21497775840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:864

約数の個数: 480

約数和(自身を含む): 79497766656

約数和(自身を除く): 57999990816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 73, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 146, 155, 160, 162, 180, 186, 216, 219, 240, 248, 270, 279, 288, 292, 310, 324, 360, 365, 372, 405, 432, 438, 465, 480, 496, 540, 558, 584, 620, 648, 657, 720, 730, 733, 744, 810, 837, 864, 876, 930, 992, 1080, 1095, 1116, 1168, 1240, 1296, 1314, 1395, 1440, 1460, 1466, 1488, 1620, 1674, 1752, 1860, 1971, 2160, 2190, 2199, 2232, 2263, 2336, 2480, 2511, 2592, 2628, 2790, 2920, 2932, 2976, 3240, 3285, 3348, 3504, 3665, 3720, 3942, 4185, 4320, 4380, 4398, 4464, 4526, 4960, 5022, 5256, 5580, 5840, 5864, 5913, 6480, 6570, 6597, 6696, 6789, 7008, 7330, 7440, 7884, 8370, 8760, 8796, 8928, 9052, 9855, 10044, 10512, 10995, 11160, 11315, 11680, 11728, 11826, 12555, 12960, 13140, 13194, 13392, 13578, 14660, 14880, 15768, 16740, 17520, 17592, 18104, 19710, 19791, 20088, 20367, 21024, 21990, 22320, 22630, 22723, 23456, 23652, 25110, 26280, 26388, 26784, 27156, 29320, 29565, 31536, 32985, 33480, 33945, 35040, 35184, 36208, 39420, 39582, 40176, 40734, 43980, 44640, 45260, 45446, 47304, 50220, 52560, 52776, 53509, 54312, 58640, 59130, 59373, 61101, 63072, 65970, 66960, 67890, 68169, 70368, 72416, 78840, 79164, 80352, 81468, 87960, 90520, 90892, 94608, 98955, 100440, 101835, 105120, 105552, 107018, 108624, 113615, 117280, 118260, 118746, 122202, 131940, 133920, 135780, 136338, 157680, 158328, 160527, 162936, 175920, 181040, 181784, 183303, 189216, 197910, 200880, 203670, 204507, 211104, 214036, 217248, 227230, 236520, 237492, 244404, 263880, 267545, 271560, 272676, 296865, 305505, 315360, 316656, 321054, 325872, 340845, 351840, 362080, 363568, 366606, 395820, 401760, 407340, 409014, 428072, 454460, 473040, 474984, 481581, 488808, 527760, 535090, 543120, 545352, 593730, 611010, 613521, 633312, 642108, 651744, 681690, 727136, 733212, 791640, 802635, 814680, 818028, 856144, 908920, 916515, 946080, 949968, 963162, 977616, 1022535, 1055520, 1070180, 1086240, 1090704, 1187460, 1222020, 1227042, 1284216, 1363380, 1444743, 1466424, 1583280, 1605270, 1629360, 1636056, 1658779, 1712288, 1817840, 1833030, 1840563, 1899936, 1926324, 1955232, 2045070, 2140360, 2181408, 2374920, 2407905, 2444040, 2454084, 2568432, 2726760, 2889486, 2932848, 3067605, 3166560, 3210540, 3258720, 3272112, 3317558, 3635680, 3666060, 3681126, 3852648, 4090140, 4280720, 4334229, 4749840, 4815810, 4888080, 4908168, 4976337, 5136864, 5453520, 5778972, 5865696, 6135210, 6421080, 6544224, 6635116, 7223715, 7332120, 7362252, 7705296, 8180280, 8293895, 8561440, 8668458, 9202815, 9499680, 9631620, 9776160, 9816336, 9952674, 10907040, 11557944, 12270420, 12842160, 13270232, 14447430, 14664240, 14724504, 14929011, 15410592, 16360560, 16587790, 17336916, 18405630, 19263240, 19632672, 19905348, 21671145, 23115888, 24540840, 24881685, 25684320, 26540464, 28894860, 29328480, 29449008, 29858022, 32721120, 33175580, 34673832, 36811260, 38526480, 39810696, 43342290, 44787033, 46231776, 49081680, 49763370, 53080928, 57789720, 58898016, 59716044, 66351160, 69347664, 73622520, 74645055, 77052960, 79621392, 86684580, 89574066, 98163360, 99526740, 115579440, 119432088, 132702320, 134361099, 138695328, 147245040, 149290110, 159242784, 173369160, 179148132, 199053480, 223935165, 231158880, 238864176, 265404640, 268722198, 294490080, 298580220, 346738320, 358296264, 398106960, 447870330, 477728352, 537444396, 597160440, 671805495, 693476640, 716592528, 796213920, 895740660, 1074888792, 1194320880, 1343610990, 1433185056, 1791481320, 2149777584, 2388641760, 2687221980, 3582962640, 4299555168, 5374443960, 7165925280, 10748887920, 21497775840]

約数ペア:

[(1, 21497775840), (2, 10748887920), (3, 7165925280), (4, 5374443960), (5, 4299555168), (6, 3582962640), (8, 2687221980), (9, 2388641760), (10, 2149777584), (12, 1791481320), (15, 1433185056), (16, 1343610990), (18, 1194320880), (20, 1074888792), (24, 895740660), (27, 796213920), (30, 716592528), (31, 693476640), (32, 671805495), (36, 597160440), (40, 537444396), (45, 477728352), (48, 447870330), (54, 398106960), (60, 358296264), (62, 346738320), (72, 298580220), (73, 294490080), (80, 268722198), (81, 265404640), (90, 238864176), (93, 231158880), (96, 223935165), (108, 199053480), (120, 179148132), (124, 173369160), (135, 159242784), (144, 149290110), (146, 147245040), (155, 138695328), (160, 134361099), (162, 132702320), (180, 119432088), (186, 115579440), (216, 99526740), (219, 98163360), (240, 89574066), (248, 86684580), (270, 79621392), (279, 77052960), (288, 74645055), (292, 73622520), (310, 69347664), (324, 66351160), (360, 59716044), (365, 58898016), (372, 57789720), (405, 53080928), (432, 49763370), (438, 49081680), (465, 46231776), (480, 44787033), (496, 43342290), (540, 39810696), (558, 38526480), (584, 36811260), (620, 34673832), (648, 33175580), (657, 32721120), (720, 29858022), (730, 29449008), (733, 29328480), (744, 28894860), (810, 26540464), (837, 25684320), (864, 24881685), (876, 24540840), (930, 23115888), (992, 21671145), (1080, 19905348), (1095, 19632672), (1116, 19263240), (1168, 18405630), (1240, 17336916), (1296, 16587790), (1314, 16360560), (1395, 15410592), (1440, 14929011), (1460, 14724504), (1466, 14664240), (1488, 14447430), (1620, 13270232), (1674, 12842160), (1752, 12270420), (1860, 11557944), (1971, 10907040), (2160, 9952674), (2190, 9816336), (2199, 9776160), (2232, 9631620), (2263, 9499680), (2336, 9202815), (2480, 8668458), (2511, 8561440), (2592, 8293895), (2628, 8180280), (2790, 7705296), (2920, 7362252), (2932, 7332120), (2976, 7223715), (3240, 6635116), (3285, 6544224), (3348, 6421080), (3504, 6135210), (3665, 5865696), (3720, 5778972), (3942, 5453520), (4185, 5136864), (4320, 4976337), (4380, 4908168), (4398, 4888080), (4464, 4815810), (4526, 4749840), (4960, 4334229), (5022, 4280720), (5256, 4090140), (5580, 3852648), (5840, 3681126), (5864, 3666060), (5913, 3635680), (6480, 3317558), (6570, 3272112), (6597, 3258720), (6696, 3210540), (6789, 3166560), (7008, 3067605), (7330, 2932848), (7440, 2889486), (7884, 2726760), (8370, 2568432), (8760, 2454084), (8796, 2444040), (8928, 2407905), (9052, 2374920), (9855, 2181408), (10044, 2140360), (10512, 2045070), (10995, 1955232), (11160, 1926324), (11315, 1899936), (11680, 1840563), (11728, 1833030), (11826, 1817840), (12555, 1712288), (12960, 1658779), (13140, 1636056), (13194, 1629360), (13392, 1605270), (13578, 1583280), (14660, 1466424), (14880, 1444743), (15768, 1363380), (16740, 1284216), (17520, 1227042), (17592, 1222020), (18104, 1187460), (19710, 1090704), (19791, 1086240), (20088, 1070180), (20367, 1055520), (21024, 1022535), (21990, 977616), (22320, 963162), (22630, 949968), (22723, 946080), (23456, 916515), (23652, 908920), (25110, 856144), (26280, 818028), (26388, 814680), (26784, 802635), (27156, 791640), (29320, 733212), (29565, 727136), (31536, 681690), (32985, 651744), (33480, 642108), (33945, 633312), (35040, 613521), (35184, 611010), (36208, 593730), (39420, 545352), (39582, 543120), (40176, 535090), (40734, 527760), (43980, 488808), (44640, 481581), (45260, 474984), (45446, 473040), (47304, 454460), (50220, 428072), (52560, 409014), (52776, 407340), (53509, 401760), (54312, 395820), (58640, 366606), (59130, 363568), (59373, 362080), (61101, 351840), (63072, 340845), (65970, 325872), (66960, 321054), (67890, 316656), (68169, 315360), (70368, 305505), (72416, 296865), (78840, 272676), (79164, 271560), (80352, 267545), (81468, 263880), (87960, 244404), (90520, 237492), (90892, 236520), (94608, 227230), (98955, 217248), (100440, 214036), (101835, 211104), (105120, 204507), (105552, 203670), (107018, 200880), (108624, 197910), (113615, 189216), (117280, 183303), (118260, 181784), (118746, 181040), (122202, 175920), (131940, 162936), (133920, 160527), (135780, 158328), (136338, 157680)]