8640145280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 384

約数和(自身を含む): 24513684480

約数和(自身を除く): 15873539200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 37, 40, 52, 64, 65, 68, 74, 80, 85, 104, 127, 128, 130, 136, 148, 160, 169, 170, 185, 208, 221, 254, 260, 272, 296, 320, 338, 340, 370, 416, 442, 481, 508, 520, 544, 592, 629, 635, 640, 676, 680, 740, 832, 845, 884, 962, 1016, 1040, 1088, 1105, 1184, 1258, 1270, 1352, 1360, 1480, 1651, 1664, 1690, 1768, 1924, 2032, 2080, 2159, 2176, 2210, 2368, 2405, 2516, 2540, 2704, 2720, 2873, 2960, 3145, 3302, 3380, 3536, 3848, 4064, 4160, 4318, 4420, 4699, 4736, 4810, 5032, 5080, 5408, 5440, 5746, 5920, 6253, 6290, 6604, 6760, 7072, 7696, 8128, 8177, 8255, 8320, 8636, 8840, 9398, 9620, 10064, 10160, 10795, 10816, 10880, 11492, 11840, 12506, 12580, 13208, 13520, 14144, 14365, 15392, 16256, 16354, 16510, 17272, 17680, 18796, 19240, 20128, 20320, 21463, 21590, 21632, 22984, 23495, 23680, 25012, 25160, 26416, 27040, 28067, 28288, 28730, 30784, 31265, 32708, 33020, 34544, 35360, 37592, 38480, 40256, 40640, 40885, 42926, 43180, 45968, 46990, 50024, 50320, 52832, 54080, 56134, 57460, 61087, 61568, 62530, 65416, 66040, 69088, 70720, 75184, 76960, 79883, 80512, 81280, 81770, 85852, 86360, 91936, 93980, 100048, 100640, 105664, 106301, 107315, 108160, 112268, 114920, 122174, 125060, 130832, 132080, 138176, 140335, 141440, 150368, 153920, 159766, 163540, 171704, 172720, 183872, 187960, 200096, 201280, 211328, 212602, 214630, 224536, 229840, 244348, 250120, 261664, 264160, 276352, 280670, 300736, 305435, 307840, 319532, 327080, 343408, 345440, 364871, 367744, 375920, 399415, 400192, 402560, 425204, 429260, 449072, 459680, 488696, 500240, 523328, 528320, 531505, 561340, 601472, 610870, 639064, 654160, 686816, 690880, 729742, 751840, 794131, 798830, 800384, 850408, 858520, 898144, 919360, 977392, 1000480, 1038479, 1046656, 1056640, 1063010, 1122680, 1221740, 1278128, 1308320, 1373632, 1381760, 1459484, 1503680, 1588262, 1597660, 1700816, 1717040, 1796288, 1824355, 1838720, 1954784, 2000960, 2076958, 2126020, 2245360, 2443480, 2556256, 2616640, 2747264, 2918968, 3007360, 3176524, 3195320, 3401632, 3434080, 3592576, 3648710, 3909568, 3970655, 4001920, 4153916, 4252040, 4490720, 4886960, 5112512, 5192395, 5233280, 5837936, 6353048, 6390640, 6803264, 6868160, 7297420, 7819136, 7941310, 8307832, 8504080, 8981440, 9773920, 10225024, 10384790, 11675872, 12706096, 12781280, 13500227, 13606528, 13736320, 14594840, 15882620, 16615664, 17008160, 17962880, 19547840, 20769580, 23351744, 25412192, 25562560, 27000454, 29189680, 31765240, 33231328, 34016320, 39095680, 41539160, 46703488, 50824384, 51125120, 54000908, 58379360, 63530480, 66462656, 67501135, 68032640, 83078320, 101648768, 108001816, 116758720, 127060960, 132925312, 135002270, 166156640, 216003632, 233517440, 254121920, 270004540, 332313280, 432007264, 508243840, 540009080, 664626560, 864014528, 1080018160, 1728029056, 2160036320, 4320072640, 8640145280]

約数ペア:

[(1, 8640145280), (2, 4320072640), (4, 2160036320), (5, 1728029056), (8, 1080018160), (10, 864014528), (13, 664626560), (16, 540009080), (17, 508243840), (20, 432007264), (26, 332313280), (32, 270004540), (34, 254121920), (37, 233517440), (40, 216003632), (52, 166156640), (64, 135002270), (65, 132925312), (68, 127060960), (74, 116758720), (80, 108001816), (85, 101648768), (104, 83078320), (127, 68032640), (128, 67501135), (130, 66462656), (136, 63530480), (148, 58379360), (160, 54000908), (169, 51125120), (170, 50824384), (185, 46703488), (208, 41539160), (221, 39095680), (254, 34016320), (260, 33231328), (272, 31765240), (296, 29189680), (320, 27000454), (338, 25562560), (340, 25412192), (370, 23351744), (416, 20769580), (442, 19547840), (481, 17962880), (508, 17008160), (520, 16615664), (544, 15882620), (592, 14594840), (629, 13736320), (635, 13606528), (640, 13500227), (676, 12781280), (680, 12706096), (740, 11675872), (832, 10384790), (845, 10225024), (884, 9773920), (962, 8981440), (1016, 8504080), (1040, 8307832), (1088, 7941310), (1105, 7819136), (1184, 7297420), (1258, 6868160), (1270, 6803264), (1352, 6390640), (1360, 6353048), (1480, 5837936), (1651, 5233280), (1664, 5192395), (1690, 5112512), (1768, 4886960), (1924, 4490720), (2032, 4252040), (2080, 4153916), (2159, 4001920), (2176, 3970655), (2210, 3909568), (2368, 3648710), (2405, 3592576), (2516, 3434080), (2540, 3401632), (2704, 3195320), (2720, 3176524), (2873, 3007360), (2960, 2918968), (3145, 2747264), (3302, 2616640), (3380, 2556256), (3536, 2443480), (3848, 2245360), (4064, 2126020), (4160, 2076958), (4318, 2000960), (4420, 1954784), (4699, 1838720), (4736, 1824355), (4810, 1796288), (5032, 1717040), (5080, 1700816), (5408, 1597660), (5440, 1588262), (5746, 1503680), (5920, 1459484), (6253, 1381760), (6290, 1373632), (6604, 1308320), (6760, 1278128), (7072, 1221740), (7696, 1122680), (8128, 1063010), (8177, 1056640), (8255, 1046656), (8320, 1038479), (8636, 1000480), (8840, 977392), (9398, 919360), (9620, 898144), (10064, 858520), (10160, 850408), (10795, 800384), (10816, 798830), (10880, 794131), (11492, 751840), (11840, 729742), (12506, 690880), (12580, 686816), (13208, 654160), (13520, 639064), (14144, 610870), (14365, 601472), (15392, 561340), (16256, 531505), (16354, 528320), (16510, 523328), (17272, 500240), (17680, 488696), (18796, 459680), (19240, 449072), (20128, 429260), (20320, 425204), (21463, 402560), (21590, 400192), (21632, 399415), (22984, 375920), (23495, 367744), (23680, 364871), (25012, 345440), (25160, 343408), (26416, 327080), (27040, 319532), (28067, 307840), (28288, 305435), (28730, 300736), (30784, 280670), (31265, 276352), (32708, 264160), (33020, 261664), (34544, 250120), (35360, 244348), (37592, 229840), (38480, 224536), (40256, 214630), (40640, 212602), (40885, 211328), (42926, 201280), (43180, 200096), (45968, 187960), (46990, 183872), (50024, 172720), (50320, 171704), (52832, 163540), (54080, 159766), (56134, 153920), (57460, 150368), (61087, 141440), (61568, 140335), (62530, 138176), (65416, 132080), (66040, 130832), (69088, 125060), (70720, 122174), (75184, 114920), (76960, 112268), (79883, 108160), (80512, 107315), (81280, 106301), (81770, 105664), (85852, 100640), (86360, 100048), (91936, 93980)]