637169520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 320

約数和(自身を含む): 2315101824

約数和(自身を除く): 1677932304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 41, 48, 51, 52, 60, 65, 68, 78, 80, 82, 85, 102, 104, 120, 123, 130, 136, 156, 164, 170, 195, 204, 205, 208, 221, 240, 246, 255, 260, 272, 293, 312, 328, 340, 390, 408, 410, 442, 492, 510, 520, 533, 586, 615, 624, 656, 663, 680, 697, 780, 816, 820, 879, 884, 984, 1020, 1040, 1066, 1105, 1172, 1230, 1326, 1360, 1394, 1465, 1560, 1599, 1640, 1758, 1768, 1968, 2040, 2091, 2132, 2210, 2344, 2460, 2652, 2665, 2788, 2930, 3120, 3198, 3280, 3315, 3485, 3516, 3536, 3809, 4080, 4182, 4264, 4395, 4420, 4688, 4920, 4981, 5304, 5330, 5576, 5860, 6396, 6630, 6970, 7032, 7618, 7995, 8364, 8528, 8790, 8840, 9061, 9840, 9962, 10455, 10608, 10660, 11152, 11427, 11720, 12013, 12792, 13260, 13940, 14064, 14943, 15236, 15990, 16728, 17580, 17680, 18122, 19045, 19924, 20910, 21320, 22854, 23440, 24026, 24905, 25584, 26520, 27183, 27880, 29886, 30472, 31980, 33456, 35160, 36039, 36244, 38090, 39848, 41820, 42640, 45305, 45708, 48052, 49810, 53040, 54366, 55760, 57135, 59772, 60065, 60944, 63960, 64753, 70320, 72078, 72488, 74715, 76180, 79696, 83640, 90610, 91416, 96104, 99620, 108732, 114270, 119544, 120130, 127920, 129506, 135915, 144156, 144976, 149430, 152360, 156169, 167280, 180195, 181220, 182832, 192208, 194259, 199240, 204221, 217464, 228540, 239088, 240260, 259012, 271830, 288312, 298860, 304720, 312338, 323765, 360390, 362440, 388518, 398480, 408442, 434928, 457080, 468507, 480520, 518024, 543660, 576624, 597720, 612663, 624676, 647530, 720780, 724880, 777036, 780845, 816884, 914160, 937014, 961040, 971295, 1021105, 1036048, 1087320, 1195440, 1225326, 1249352, 1295060, 1441560, 1554072, 1561690, 1633768, 1874028, 1942590, 2042210, 2174640, 2342535, 2450652, 2498704, 2590120, 2654873, 2883120, 3063315, 3108144, 3123380, 3267536, 3748056, 3885180, 4084420, 4685070, 4901304, 5180240, 5309746, 6126630, 6246760, 7496112, 7770360, 7964619, 8168840, 9370140, 9802608, 10619492, 12253260, 12493520, 13274365, 15540720, 15929238, 16337680, 18740280, 21238984, 24506520, 26548730, 31858476, 37480560, 39823095, 42477968, 49013040, 53097460, 63716952, 79646190, 106194920, 127433904, 159292380, 212389840, 318584760, 637169520]

約数ペア:

[(1, 637169520), (2, 318584760), (3, 212389840), (4, 159292380), (5, 127433904), (6, 106194920), (8, 79646190), (10, 63716952), (12, 53097460), (13, 49013040), (15, 42477968), (16, 39823095), (17, 37480560), (20, 31858476), (24, 26548730), (26, 24506520), (30, 21238984), (34, 18740280), (39, 16337680), (40, 15929238), (41, 15540720), (48, 13274365), (51, 12493520), (52, 12253260), (60, 10619492), (65, 9802608), (68, 9370140), (78, 8168840), (80, 7964619), (82, 7770360), (85, 7496112), (102, 6246760), (104, 6126630), (120, 5309746), (123, 5180240), (130, 4901304), (136, 4685070), (156, 4084420), (164, 3885180), (170, 3748056), (195, 3267536), (204, 3123380), (205, 3108144), (208, 3063315), (221, 2883120), (240, 2654873), (246, 2590120), (255, 2498704), (260, 2450652), (272, 2342535), (293, 2174640), (312, 2042210), (328, 1942590), (340, 1874028), (390, 1633768), (408, 1561690), (410, 1554072), (442, 1441560), (492, 1295060), (510, 1249352), (520, 1225326), (533, 1195440), (586, 1087320), (615, 1036048), (624, 1021105), (656, 971295), (663, 961040), (680, 937014), (697, 914160), (780, 816884), (816, 780845), (820, 777036), (879, 724880), (884, 720780), (984, 647530), (1020, 624676), (1040, 612663), (1066, 597720), (1105, 576624), (1172, 543660), (1230, 518024), (1326, 480520), (1360, 468507), (1394, 457080), (1465, 434928), (1560, 408442), (1599, 398480), (1640, 388518), (1758, 362440), (1768, 360390), (1968, 323765), (2040, 312338), (2091, 304720), (2132, 298860), (2210, 288312), (2344, 271830), (2460, 259012), (2652, 240260), (2665, 239088), (2788, 228540), (2930, 217464), (3120, 204221), (3198, 199240), (3280, 194259), (3315, 192208), (3485, 182832), (3516, 181220), (3536, 180195), (3809, 167280), (4080, 156169), (4182, 152360), (4264, 149430), (4395, 144976), (4420, 144156), (4688, 135915), (4920, 129506), (4981, 127920), (5304, 120130), (5330, 119544), (5576, 114270), (5860, 108732), (6396, 99620), (6630, 96104), (6970, 91416), (7032, 90610), (7618, 83640), (7995, 79696), (8364, 76180), (8528, 74715), (8790, 72488), (8840, 72078), (9061, 70320), (9840, 64753), (9962, 63960), (10455, 60944), (10608, 60065), (10660, 59772), (11152, 57135), (11427, 55760), (11720, 54366), (12013, 53040), (12792, 49810), (13260, 48052), (13940, 45708), (14064, 45305), (14943, 42640), (15236, 41820), (15990, 39848), (16728, 38090), (17580, 36244), (17680, 36039), (18122, 35160), (19045, 33456), (19924, 31980), (20910, 30472), (21320, 29886), (22854, 27880), (23440, 27183), (24026, 26520), (24905, 25584)]