21639582720

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1030

約数の個数: 528

約数和(自身を含む): 86960490240

約数和(自身を除く): 65320907520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 146, 160, 168, 180, 192, 210, 219, 224, 240, 252, 256, 280, 288, 292, 315, 320, 336, 360, 365, 384, 420, 438, 448, 480, 504, 511, 512, 560, 576, 584, 630, 640, 657, 672, 720, 730, 768, 840, 876, 896, 919, 960, 1008, 1022, 1024, 1095, 1120, 1152, 1168, 1260, 1280, 1314, 1344, 1440, 1460, 1533, 1536, 1680, 1752, 1792, 1838, 1920, 2016, 2044, 2190, 2240, 2304, 2336, 2520, 2555, 2560, 2628, 2688, 2757, 2880, 2920, 3066, 3072, 3285, 3360, 3504, 3584, 3676, 3840, 4032, 4088, 4380, 4480, 4595, 4599, 4608, 4672, 5040, 5110, 5120, 5256, 5376, 5514, 5760, 5840, 6132, 6433, 6570, 6720, 7008, 7168, 7352, 7665, 7680, 8064, 8176, 8271, 8760, 8960, 9190, 9198, 9216, 9344, 10080, 10220, 10512, 10752, 11028, 11520, 11680, 12264, 12866, 13140, 13440, 13785, 14016, 14704, 15330, 15360, 16128, 16352, 16542, 17520, 17920, 18380, 18396, 18688, 19299, 20160, 20440, 21024, 21504, 22056, 22995, 23040, 23360, 24528, 25732, 26280, 26880, 27570, 28032, 29408, 30660, 32165, 32256, 32704, 33084, 35040, 35840, 36760, 36792, 37376, 38598, 40320, 40880, 41355, 42048, 44112, 45990, 46080, 46720, 49056, 51464, 52560, 53760, 55140, 56064, 57897, 58816, 61320, 64330, 64512, 65408, 66168, 67087, 70080, 73520, 73584, 74752, 77196, 80640, 81760, 82710, 84096, 88224, 91980, 93440, 96495, 98112, 102928, 105120, 107520, 110280, 112128, 115794, 117632, 122640, 128660, 130816, 132336, 134174, 140160, 147040, 147168, 154392, 161280, 163520, 165420, 168192, 176448, 183960, 186880, 192990, 196224, 201261, 205856, 210240, 220560, 224256, 231588, 235264, 245280, 257320, 261632, 264672, 268348, 280320, 289485, 294080, 294336, 308784, 322560, 327040, 330840, 335435, 336384, 352896, 367920, 373760, 385980, 392448, 402522, 411712, 420480, 441120, 463176, 469609, 470528, 490560, 514640, 523264, 529344, 536696, 560640, 578970, 588160, 588672, 603783, 617568, 654080, 661680, 670870, 672768, 705792, 735840, 771960, 784896, 805044, 823424, 840960, 882240, 926352, 939218, 941056, 981120, 1006305, 1029280, 1058688, 1073392, 1121280, 1157940, 1176320, 1177344, 1207566, 1235136, 1308160, 1323360, 1341740, 1408827, 1411584, 1471680, 1543920, 1569792, 1610088, 1646848, 1681920, 1764480, 1852704, 1878436, 1962240, 2012610, 2058560, 2117376, 2146784, 2315880, 2348045, 2352640, 2354688, 2415132, 2470272, 2616320, 2646720, 2683480, 2817654, 2823168, 2943360, 3018915, 3087840, 3220176, 3293696, 3363840, 3528960, 3705408, 3756872, 3924480, 4025220, 4117120, 4226481, 4234752, 4293568, 4631760, 4696090, 4705280, 4709376, 4830264, 4940544, 5293440, 5366960, 5635308, 5886720, 6037830, 6175680, 6440352, 6587392, 7044135, 7057920, 7410816, 7513744, 7848960, 8050440, 8234240, 8452962, 8469504, 8587136, 9263520, 9392180, 9660528, 9881088, 10586880, 10733920, 11270616, 11773440, 12075660, 12351360, 12880704, 14088270, 14115840, 14821632, 15027488, 16100880, 16468480, 16905924, 17174272, 18527040, 18784360, 19321056, 19762176, 21132405, 21173760, 21467840, 22541232, 23546880, 24151320, 24702720, 25761408, 28176540, 29643264, 30054976, 32201760, 32936960, 33811848, 34348544, 37054080, 37568720, 38642112, 42264810, 42347520, 42935680, 45082464, 48302640, 49405440, 51522816, 56353080, 59286528, 60109952, 64403520, 67623696, 68697088, 74108160, 75137440, 77284224, 84529620, 85871360, 90164928, 96605280, 98810880, 103045632, 112706160, 120219904, 128807040, 135247392, 148216320, 150274880, 154568448, 169059240, 171742720, 180329856, 193210560, 206091264, 225412320, 240439808, 257614080, 270494784, 296432640, 300549760, 309136896, 338118480, 343485440, 360659712, 386421120, 450824640, 480879616, 515228160, 540989568, 601099520, 618273792, 676236960, 721319424, 772842240, 901649280, 1030456320, 1081979136, 1202199040, 1352473920, 1442638848, 1545684480, 1803298560, 2163958272, 2404398080, 2704947840, 3091368960, 3606597120, 4327916544, 5409895680, 7213194240, 10819791360, 21639582720]

約数ペア:

[(1, 21639582720), (2, 10819791360), (3, 7213194240), (4, 5409895680), (5, 4327916544), (6, 3606597120), (7, 3091368960), (8, 2704947840), (9, 2404398080), (10, 2163958272), (12, 1803298560), (14, 1545684480), (15, 1442638848), (16, 1352473920), (18, 1202199040), (20, 1081979136), (21, 1030456320), (24, 901649280), (28, 772842240), (30, 721319424), (32, 676236960), (35, 618273792), (36, 601099520), (40, 540989568), (42, 515228160), (45, 480879616), (48, 450824640), (56, 386421120), (60, 360659712), (63, 343485440), (64, 338118480), (70, 309136896), (72, 300549760), (73, 296432640), (80, 270494784), (84, 257614080), (90, 240439808), (96, 225412320), (105, 206091264), (112, 193210560), (120, 180329856), (126, 171742720), (128, 169059240), (140, 154568448), (144, 150274880), (146, 148216320), (160, 135247392), (168, 128807040), (180, 120219904), (192, 112706160), (210, 103045632), (219, 98810880), (224, 96605280), (240, 90164928), (252, 85871360), (256, 84529620), (280, 77284224), (288, 75137440), (292, 74108160), (315, 68697088), (320, 67623696), (336, 64403520), (360, 60109952), (365, 59286528), (384, 56353080), (420, 51522816), (438, 49405440), (448, 48302640), (480, 45082464), (504, 42935680), (511, 42347520), (512, 42264810), (560, 38642112), (576, 37568720), (584, 37054080), (630, 34348544), (640, 33811848), (657, 32936960), (672, 32201760), (720, 30054976), (730, 29643264), (768, 28176540), (840, 25761408), (876, 24702720), (896, 24151320), (919, 23546880), (960, 22541232), (1008, 21467840), (1022, 21173760), (1024, 21132405), (1095, 19762176), (1120, 19321056), (1152, 18784360), (1168, 18527040), (1260, 17174272), (1280, 16905924), (1314, 16468480), (1344, 16100880), (1440, 15027488), (1460, 14821632), (1533, 14115840), (1536, 14088270), (1680, 12880704), (1752, 12351360), (1792, 12075660), (1838, 11773440), (1920, 11270616), (2016, 10733920), (2044, 10586880), (2190, 9881088), (2240, 9660528), (2304, 9392180), (2336, 9263520), (2520, 8587136), (2555, 8469504), (2560, 8452962), (2628, 8234240), (2688, 8050440), (2757, 7848960), (2880, 7513744), (2920, 7410816), (3066, 7057920), (3072, 7044135), (3285, 6587392), (3360, 6440352), (3504, 6175680), (3584, 6037830), (3676, 5886720), (3840, 5635308), (4032, 5366960), (4088, 5293440), (4380, 4940544), (4480, 4830264), (4595, 4709376), (4599, 4705280), (4608, 4696090), (4672, 4631760), (5040, 4293568), (5110, 4234752), (5120, 4226481), (5256, 4117120), (5376, 4025220), (5514, 3924480), (5760, 3756872), (5840, 3705408), (6132, 3528960), (6433, 3363840), (6570, 3293696), (6720, 3220176), (7008, 3087840), (7168, 3018915), (7352, 2943360), (7665, 2823168), (7680, 2817654), (8064, 2683480), (8176, 2646720), (8271, 2616320), (8760, 2470272), (8960, 2415132), (9190, 2354688), (9198, 2352640), (9216, 2348045), (9344, 2315880), (10080, 2146784), (10220, 2117376), (10512, 2058560), (10752, 2012610), (11028, 1962240), (11520, 1878436), (11680, 1852704), (12264, 1764480), (12866, 1681920), (13140, 1646848), (13440, 1610088), (13785, 1569792), (14016, 1543920), (14704, 1471680), (15330, 1411584), (15360, 1408827), (16128, 1341740), (16352, 1323360), (16542, 1308160), (17520, 1235136), (17920, 1207566), (18380, 1177344), (18396, 1176320), (18688, 1157940), (19299, 1121280), (20160, 1073392), (20440, 1058688), (21024, 1029280), (21504, 1006305), (22056, 981120), (22995, 941056), (23040, 939218), (23360, 926352), (24528, 882240), (25732, 840960), (26280, 823424), (26880, 805044), (27570, 784896), (28032, 771960), (29408, 735840), (30660, 705792), (32165, 672768), (32256, 670870), (32704, 661680), (33084, 654080), (35040, 617568), (35840, 603783), (36760, 588672), (36792, 588160), (37376, 578970), (38598, 560640), (40320, 536696), (40880, 529344), (41355, 523264), (42048, 514640), (44112, 490560), (45990, 470528), (46080, 469609), (46720, 463176), (49056, 441120), (51464, 420480), (52560, 411712), (53760, 402522), (55140, 392448), (56064, 385980), (57897, 373760), (58816, 367920), (61320, 352896), (64330, 336384), (64512, 335435), (65408, 330840), (66168, 327040), (67087, 322560), (70080, 308784), (73520, 294336), (73584, 294080), (74752, 289485), (77196, 280320), (80640, 268348), (81760, 264672), (82710, 261632), (84096, 257320), (88224, 245280), (91980, 235264), (93440, 231588), (96495, 224256), (98112, 220560), (102928, 210240), (105120, 205856), (107520, 201261), (110280, 196224), (112128, 192990), (115794, 186880), (117632, 183960), (122640, 176448), (128660, 168192), (130816, 165420), (132336, 163520), (134174, 161280), (140160, 154392), (147040, 147168)]