21500999520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:735

約数の個数: 768

約数和(自身を含む): 92331767808

約数和(自身を除く): 70830768288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 73, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 146, 154, 156, 160, 165, 168, 176, 182, 195, 208, 210, 219, 220, 224, 231, 240, 260, 264, 273, 280, 286, 292, 308, 312, 330, 336, 352, 364, 365, 385, 390, 416, 420, 429, 438, 440, 455, 462, 480, 511, 520, 528, 546, 560, 572, 584, 613, 616, 624, 660, 672, 715, 728, 730, 770, 780, 803, 840, 858, 876, 880, 910, 924, 949, 1001, 1022, 1040, 1056, 1092, 1095, 1120, 1144, 1155, 1168, 1226, 1232, 1248, 1320, 1365, 1430, 1456, 1460, 1533, 1540, 1560, 1606, 1680, 1716, 1752, 1760, 1820, 1839, 1848, 1898, 2002, 2044, 2080, 2145, 2184, 2190, 2288, 2310, 2336, 2409, 2452, 2464, 2555, 2640, 2730, 2847, 2860, 2912, 2920, 3003, 3065, 3066, 3080, 3120, 3212, 3360, 3432, 3504, 3640, 3678, 3696, 3796, 4004, 4015, 4088, 4290, 4291, 4368, 4380, 4576, 4620, 4745, 4818, 4904, 5005, 5110, 5280, 5460, 5621, 5694, 5720, 5840, 6006, 6130, 6132, 6160, 6240, 6424, 6643, 6743, 6864, 7008, 7280, 7356, 7392, 7592, 7665, 7969, 8008, 8030, 8176, 8580, 8582, 8736, 8760, 9195, 9240, 9490, 9636, 9808, 10010, 10220, 10439, 10920, 11242, 11388, 11440, 11680, 12012, 12045, 12260, 12264, 12320, 12848, 12873, 13286, 13486, 13728, 14235, 14560, 14712, 15015, 15184, 15330, 15938, 16016, 16060, 16352, 16863, 17160, 17164, 17520, 18390, 18480, 18980, 19272, 19616, 19929, 20020, 20229, 20440, 20878, 21455, 21840, 22484, 22776, 22880, 23907, 24024, 24090, 24520, 24528, 25696, 25746, 26572, 26972, 28105, 28470, 29424, 30030, 30368, 30660, 31317, 31876, 32032, 32120, 33215, 33715, 33726, 34320, 34328, 35040, 36780, 36960, 37960, 38544, 39845, 39858, 40040, 40458, 40880, 41756, 42910, 43680, 44749, 44968, 45552, 47201, 47814, 48048, 48180, 49040, 49056, 51492, 52195, 53144, 53944, 55783, 56210, 56940, 58848, 60060, 61320, 62634, 63752, 64240, 64365, 66430, 67430, 67452, 68640, 68656, 73073, 73560, 75920, 77088, 79690, 79716, 80080, 80916, 81760, 83512, 84315, 85820, 87659, 89498, 89936, 91104, 94402, 95628, 96096, 96360, 98080, 99645, 101145, 102984, 104390, 106288, 107888, 111566, 112420, 113880, 119535, 120120, 122640, 125268, 127504, 128480, 128730, 132860, 134247, 134860, 134904, 137312, 141603, 146146, 147120, 151840, 156585, 159380, 159432, 160160, 161832, 167024, 167349, 168630, 171640, 175318, 178996, 179872, 188804, 191256, 192720, 199290, 202290, 205968, 208780, 212576, 215776, 219219, 223132, 223745, 224840, 227760, 236005, 239070, 240240, 245280, 250536, 255008, 257460, 262977, 265720, 268494, 269720, 269808, 278915, 283206, 292292, 294240, 313170, 313243, 318760, 318864, 323664, 334048, 334698, 337260, 343280, 350636, 357992, 365365, 377608, 382512, 385440, 398580, 404580, 411936, 417560, 438295, 438438, 446264, 447490, 449680, 455520, 472010, 478140, 480480, 492239, 501072, 514920, 525954, 531440, 536988, 539440, 539616, 557830, 566412, 581737, 584584, 613613, 626340, 626486, 637520, 637728, 647328, 669396, 671235, 674520, 686560, 701272, 708015, 715984, 730730, 755216, 765024, 797160, 809160, 835120, 836745, 876590, 876876, 892528, 894980, 899360, 939729, 944020, 956280, 984478, 1002144, 1029840, 1051908, 1062880, 1073976, 1078880, 1096095, 1115660, 1132824, 1163474, 1169168, 1227226, 1252680, 1252972, 1275040, 1314885, 1338792, 1342470, 1349040, 1402544, 1416030, 1431968, 1461460, 1476717, 1510432, 1566215, 1594320, 1618320, 1670240, 1673490, 1745211, 1753180, 1753752, 1785056, 1789960, 1840839, 1879458, 1888040, 1912560, 1968956, 2059680, 2103816, 2147952, 2192190, 2231320, 2265648, 2326948, 2338336, 2454452, 2461195, 2505360, 2505944, 2629770, 2677584, 2684940, 2698080, 2805088, 2832060, 2908685, 2922920, 2953434, 3068065, 3132430, 3188640, 3236640, 3346980, 3445673, 3490422, 3506360, 3507504, 3579920, 3681678, 3758916, 3776080, 3825120, 3937912, 4072159, 4207632, 4295904, 4384380, 4462640, 4531296, 4653896, 4698645, 4908904, 4922390, 5010720, 5011888, 5259540, 5355168, 5369880, 5664120, 5817370, 5845840, 5906868, 6136130, 6264860, 6399107, 6693960, 6891346, 6980844, 7012720, 7015008, 7159840, 7363356, 7383585, 7517832, 7552160, 7875824, 8144318, 8415264, 8726055, 8768760, 8925280, 9204195, 9307792, 9397290, 9817808, 9844780, 10023776, 10337019, 10519080, 10739760, 11328240, 11634740, 11691680, 11813736, 12216477, 12272260, 12529720, 12798214, 13387920, 13782692, 13961688, 14025440, 14726712, 14767170, 15035664, 15751648, 16288636, 17228365, 17452110, 17537520, 18408390, 18615584, 18794580, 19197321, 19635616, 19689560, 20360795, 20674038, 21038160, 21479520, 22656480, 23269480, 23627472, 24432954, 24544520, 25059440, 25596428, 26775840, 27565384, 27923376, 29453424, 29534340, 30071328, 31995535, 32577272, 34456730, 34904220, 35075040, 36816780, 37589160, 38394642, 39379120, 40721590, 41348076, 42076320, 44793749, 46538960, 47254944, 48865908, 49089040, 50118880, 51192856, 51685095, 55130768, 55846752, 58906848, 59068680, 61082385, 63991070, 65154544, 68913460, 69808440, 73633560, 75178320, 76789284, 78758240, 81443180, 82696152, 89587498, 93077920, 95986605, 97731816, 98178080, 102385712, 103370190, 110261536, 118137360, 122164770, 127982140, 130309088, 134381247, 137826920, 139616880, 147267120, 150356640, 153578568, 162886360, 165392304, 179174996, 191973210, 195463632, 204771424, 206740380, 223968745, 236274720, 244329540, 255964280, 268762494, 275653840, 279233760, 294534240, 307157136, 325772720, 330784608, 358349992, 383946420, 390927264, 413480760, 447937490, 488659080, 511928560, 537524988, 551307680, 614314272, 651545440, 671906235, 716699984, 767892840, 826961520, 895874980, 977318160, 1023857120, 1075049976, 1343812470, 1433399968, 1535785680, 1653923040, 1791749960, 1954636320, 2150099952, 2687624940, 3071571360, 3583499920, 4300199904, 5375249880, 7166999840, 10750499760, 21500999520]

約数ペア:

[(1, 21500999520), (2, 10750499760), (3, 7166999840), (4, 5375249880), (5, 4300199904), (6, 3583499920), (7, 3071571360), (8, 2687624940), (10, 2150099952), (11, 1954636320), (12, 1791749960), (13, 1653923040), (14, 1535785680), (15, 1433399968), (16, 1343812470), (20, 1075049976), (21, 1023857120), (22, 977318160), (24, 895874980), (26, 826961520), (28, 767892840), (30, 716699984), (32, 671906235), (33, 651545440), (35, 614314272), (39, 551307680), (40, 537524988), (42, 511928560), (44, 488659080), (48, 447937490), (52, 413480760), (55, 390927264), (56, 383946420), (60, 358349992), (65, 330784608), (66, 325772720), (70, 307157136), (73, 294534240), (77, 279233760), (78, 275653840), (80, 268762494), (84, 255964280), (88, 244329540), (91, 236274720), (96, 223968745), (104, 206740380), (105, 204771424), (110, 195463632), (112, 191973210), (120, 179174996), (130, 165392304), (132, 162886360), (140, 153578568), (143, 150356640), (146, 147267120), (154, 139616880), (156, 137826920), (160, 134381247), (165, 130309088), (168, 127982140), (176, 122164770), (182, 118137360), (195, 110261536), (208, 103370190), (210, 102385712), (219, 98178080), (220, 97731816), (224, 95986605), (231, 93077920), (240, 89587498), (260, 82696152), (264, 81443180), (273, 78758240), (280, 76789284), (286, 75178320), (292, 73633560), (308, 69808440), (312, 68913460), (330, 65154544), (336, 63991070), (352, 61082385), (364, 59068680), (365, 58906848), (385, 55846752), (390, 55130768), (416, 51685095), (420, 51192856), (429, 50118880), (438, 49089040), (440, 48865908), (455, 47254944), (462, 46538960), (480, 44793749), (511, 42076320), (520, 41348076), (528, 40721590), (546, 39379120), (560, 38394642), (572, 37589160), (584, 36816780), (613, 35075040), (616, 34904220), (624, 34456730), (660, 32577272), (672, 31995535), (715, 30071328), (728, 29534340), (730, 29453424), (770, 27923376), (780, 27565384), (803, 26775840), (840, 25596428), (858, 25059440), (876, 24544520), (880, 24432954), (910, 23627472), (924, 23269480), (949, 22656480), (1001, 21479520), (1022, 21038160), (1040, 20674038), (1056, 20360795), (1092, 19689560), (1095, 19635616), (1120, 19197321), (1144, 18794580), (1155, 18615584), (1168, 18408390), (1226, 17537520), (1232, 17452110), (1248, 17228365), (1320, 16288636), (1365, 15751648), (1430, 15035664), (1456, 14767170), (1460, 14726712), (1533, 14025440), (1540, 13961688), (1560, 13782692), (1606, 13387920), (1680, 12798214), (1716, 12529720), (1752, 12272260), (1760, 12216477), (1820, 11813736), (1839, 11691680), (1848, 11634740), (1898, 11328240), (2002, 10739760), (2044, 10519080), (2080, 10337019), (2145, 10023776), (2184, 9844780), (2190, 9817808), (2288, 9397290), (2310, 9307792), (2336, 9204195), (2409, 8925280), (2452, 8768760), (2464, 8726055), (2555, 8415264), (2640, 8144318), (2730, 7875824), (2847, 7552160), (2860, 7517832), (2912, 7383585), (2920, 7363356), (3003, 7159840), (3065, 7015008), (3066, 7012720), (3080, 6980844), (3120, 6891346), (3212, 6693960), (3360, 6399107), (3432, 6264860), (3504, 6136130), (3640, 5906868), (3678, 5845840), (3696, 5817370), (3796, 5664120), (4004, 5369880), (4015, 5355168), (4088, 5259540), (4290, 5011888), (4291, 5010720), (4368, 4922390), (4380, 4908904), (4576, 4698645), (4620, 4653896), (4745, 4531296), (4818, 4462640), (4904, 4384380), (5005, 4295904), (5110, 4207632), (5280, 4072159), (5460, 3937912), (5621, 3825120), (5694, 3776080), (5720, 3758916), (5840, 3681678), (6006, 3579920), (6130, 3507504), (6132, 3506360), (6160, 3490422), (6240, 3445673), (6424, 3346980), (6643, 3236640), (6743, 3188640), (6864, 3132430), (7008, 3068065), (7280, 2953434), (7356, 2922920), (7392, 2908685), (7592, 2832060), (7665, 2805088), (7969, 2698080), (8008, 2684940), (8030, 2677584), (8176, 2629770), (8580, 2505944), (8582, 2505360), (8736, 2461195), (8760, 2454452), (9195, 2338336), (9240, 2326948), (9490, 2265648), (9636, 2231320), (9808, 2192190), (10010, 2147952), (10220, 2103816), (10439, 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730730), (30030, 715984), (30368, 708015), (30660, 701272), (31317, 686560), (31876, 674520), (32032, 671235), (32120, 669396), (33215, 647328), (33715, 637728), (33726, 637520), (34320, 626486), (34328, 626340), (35040, 613613), (36780, 584584), (36960, 581737), (37960, 566412), (38544, 557830), (39845, 539616), (39858, 539440), (40040, 536988), (40458, 531440), (40880, 525954), (41756, 514920), (42910, 501072), (43680, 492239), (44749, 480480), (44968, 478140), (45552, 472010), (47201, 455520), (47814, 449680), (48048, 447490), (48180, 446264), (49040, 438438), (49056, 438295), (51492, 417560), (52195, 411936), (53144, 404580), (53944, 398580), (55783, 385440), (56210, 382512), (56940, 377608), (58848, 365365), (60060, 357992), (61320, 350636), (62634, 343280), (63752, 337260), (64240, 334698), (64365, 334048), (66430, 323664), (67430, 318864), (67452, 318760), (68640, 313243), (68656, 313170), (73073, 294240), (73560, 292292), (75920, 283206), (77088, 278915), (79690, 269808), (79716, 269720), (80080, 268494), (80916, 265720), (81760, 262977), (83512, 257460), (84315, 255008), (85820, 250536), (87659, 245280), (89498, 240240), (89936, 239070), (91104, 236005), (94402, 227760), (95628, 224840), (96096, 223745), (96360, 223132), (98080, 219219), (99645, 215776), (101145, 212576), (102984, 208780), (104390, 205968), (106288, 202290), (107888, 199290), (111566, 192720), (112420, 191256), (113880, 188804), (119535, 179872), (120120, 178996), (122640, 175318), (125268, 171640), (127504, 168630), (128480, 167349), (128730, 167024), (132860, 161832), (134247, 160160), (134860, 159432), (134904, 159380), (137312, 156585), (141603, 151840), (146146, 147120)]