1391018880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2301

約数の個数: 256

約数和(自身を含む): 4943980800

約数和(自身を除く): 3552961920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1824, 1920, 1938, 2040, 2176, 2243, 2280, 2432, 2584, 2720, 3040, 3230, 3264, 3648, 3876, 4080, 4486, 4560, 4845, 5168, 5440, 6080, 6460, 6528, 6729, 7296, 7752, 8160, 8972, 9120, 9690, 10336, 10880, 11215, 12160, 12920, 13458, 15504, 16320, 17944, 18240, 19380, 20672, 22430, 25840, 26916, 31008, 32640, 33645, 35888, 36480, 38131, 38760, 41344, 42617, 44860, 51680, 53832, 62016, 67290, 71776, 76262, 77520, 85234, 89720, 103360, 107664, 114393, 124032, 127851, 134580, 143552, 152524, 155040, 170468, 179440, 190655, 206720, 213085, 215328, 228786, 255702, 269160, 287104, 305048, 310080, 340936, 358880, 381310, 426170, 430656, 457572, 511404, 538320, 571965, 610096, 620160, 639255, 681872, 717760, 724489, 762620, 852340, 861312, 915144, 1022808, 1076640, 1143930, 1220192, 1278510, 1363744, 1435520, 1448978, 1525240, 1704680, 1830288, 2045616, 2153280, 2173467, 2287860, 2440384, 2557020, 2727488, 2897956, 3050480, 3409360, 3622445, 3660576, 4091232, 4306560, 4346934, 4575720, 4880768, 5114040, 5454976, 5795912, 6100960, 6818720, 7244890, 7321152, 8182464, 8693868, 9151440, 10228080, 10867335, 11591824, 12201920, 13637440, 14489780, 14642304, 16364928, 17387736, 18302880, 20456160, 21734670, 23183648, 24403840, 27274880, 28979560, 34775472, 36605760, 40912320, 43469340, 46367296, 57959120, 69550944, 73211520, 81824640, 86938680, 92734592, 115918240, 139101888, 173877360, 231836480, 278203776, 347754720, 463672960, 695509440, 1391018880]

約数ペア:

[(1, 1391018880), (2, 695509440), (3, 463672960), (4, 347754720), (5, 278203776), (6, 231836480), (8, 173877360), (10, 139101888), (12, 115918240), (15, 92734592), (16, 86938680), (17, 81824640), (19, 73211520), (20, 69550944), (24, 57959120), (30, 46367296), (32, 43469340), (34, 40912320), (38, 36605760), (40, 34775472), (48, 28979560), (51, 27274880), (57, 24403840), (60, 23183648), (64, 21734670), (68, 20456160), (76, 18302880), (80, 17387736), (85, 16364928), (95, 14642304), (96, 14489780), (102, 13637440), (114, 12201920), (120, 11591824), (128, 10867335), (136, 10228080), (152, 9151440), (160, 8693868), (170, 8182464), (190, 7321152), (192, 7244890), (204, 6818720), (228, 6100960), (240, 5795912), (255, 5454976), (272, 5114040), (285, 4880768), (304, 4575720), (320, 4346934), (323, 4306560), (340, 4091232), (380, 3660576), (384, 3622445), (408, 3409360), (456, 3050480), (480, 2897956), (510, 2727488), (544, 2557020), (570, 2440384), (608, 2287860), (640, 2173467), (646, 2153280), (680, 2045616), (760, 1830288), (816, 1704680), (912, 1525240), (960, 1448978), (969, 1435520), (1020, 1363744), (1088, 1278510), (1140, 1220192), (1216, 1143930), (1292, 1076640), (1360, 1022808), (1520, 915144), (1615, 861312), (1632, 852340), (1824, 762620), (1920, 724489), (1938, 717760), (2040, 681872), (2176, 639255), (2243, 620160), (2280, 610096), (2432, 571965), (2584, 538320), (2720, 511404), (3040, 457572), (3230, 430656), (3264, 426170), (3648, 381310), (3876, 358880), (4080, 340936), (4486, 310080), (4560, 305048), (4845, 287104), (5168, 269160), (5440, 255702), (6080, 228786), (6460, 215328), (6528, 213085), (6729, 206720), (7296, 190655), (7752, 179440), (8160, 170468), (8972, 155040), (9120, 152524), (9690, 143552), (10336, 134580), (10880, 127851), (11215, 124032), (12160, 114393), (12920, 107664), (13458, 103360), (15504, 89720), (16320, 85234), (17944, 77520), (18240, 76262), (19380, 71776), (20672, 67290), (22430, 62016), (25840, 53832), (26916, 51680), (31008, 44860), (32640, 42617), (33645, 41344), (35888, 38760), (36480, 38131)]