641004000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:635

約数の個数: 384

約数和(自身を含む): 2588931072

約数和(自身を除く): 1947927072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 96, 100, 104, 105, 112, 120, 125, 130, 140, 150, 156, 160, 168, 175, 182, 195, 200, 208, 210, 224, 240, 250, 260, 273, 280, 300, 312, 325, 336, 350, 364, 375, 390, 400, 416, 420, 455, 480, 500, 520, 525, 546, 560, 587, 600, 624, 650, 672, 700, 728, 750, 780, 800, 840, 875, 910, 975, 1000, 1040, 1050, 1092, 1120, 1174, 1200, 1248, 1300, 1365, 1400, 1456, 1500, 1560, 1625, 1680, 1750, 1761, 1820, 1950, 2000, 2080, 2100, 2184, 2275, 2348, 2400, 2600, 2625, 2730, 2800, 2912, 2935, 3000, 3120, 3250, 3360, 3500, 3522, 3640, 3900, 4000, 4109, 4200, 4368, 4550, 4696, 4875, 5200, 5250, 5460, 5600, 5870, 6000, 6240, 6500, 6825, 7000, 7044, 7280, 7631, 7800, 8218, 8400, 8736, 8805, 9100, 9392, 9750, 10400, 10500, 10920, 11375, 11740, 12000, 12327, 13000, 13650, 14000, 14088, 14560, 14675, 15262, 15600, 16436, 16800, 17610, 18200, 18784, 19500, 20545, 21000, 21840, 22750, 22893, 23480, 24654, 26000, 27300, 28000, 28176, 29350, 30524, 31200, 32872, 34125, 35220, 36400, 38155, 39000, 41090, 42000, 43680, 44025, 45500, 45786, 46960, 49308, 52000, 53417, 54600, 56352, 58700, 61048, 61635, 65744, 68250, 70440, 72800, 73375, 76310, 78000, 82180, 84000, 88050, 91000, 91572, 93920, 98616, 102725, 106834, 109200, 114465, 117400, 122096, 123270, 131488, 136500, 140880, 146750, 152620, 156000, 160251, 164360, 176100, 182000, 183144, 190775, 197232, 205450, 213668, 218400, 220125, 228930, 234800, 244192, 246540, 267085, 273000, 281760, 293500, 305240, 308175, 320502, 328720, 352200, 364000, 366288, 381550, 394464, 410900, 427336, 440250, 457860, 469600, 493080, 513625, 534170, 546000, 572325, 587000, 610480, 616350, 641004, 657440, 704400, 732576, 763100, 801255, 821800, 854672, 880500, 915720, 953875, 986160, 1027250, 1068340, 1092000, 1144650, 1174000, 1220960, 1232700, 1282008, 1335425, 1408800, 1526200, 1540875, 1602510, 1643600, 1709344, 1761000, 1831440, 1907750, 1972320, 2054500, 2136680, 2289300, 2348000, 2465400, 2564016, 2670850, 2861625, 3052400, 3081750, 3205020, 3287200, 3522000, 3662880, 3815500, 4006275, 4109000, 4273360, 4578600, 4930800, 5128032, 5341700, 5723250, 6104800, 6163500, 6410040, 6677125, 7044000, 7631000, 8012550, 8218000, 8546720, 9157200, 9861600, 10683400, 11446500, 12327000, 12820080, 13354250, 15262000, 16025100, 16436000, 18314400, 20031375, 21366800, 22893000, 24654000, 25640160, 26708500, 30524000, 32050200, 40062750, 42733600, 45786000, 49308000, 53417000, 64100400, 80125500, 91572000, 106834000, 128200800, 160251000, 213668000, 320502000, 641004000]

約数ペア:

[(1, 641004000), (2, 320502000), (3, 213668000), (4, 160251000), (5, 128200800), (6, 106834000), (7, 91572000), (8, 80125500), (10, 64100400), (12, 53417000), (13, 49308000), (14, 45786000), (15, 42733600), (16, 40062750), (20, 32050200), (21, 30524000), (24, 26708500), (25, 25640160), (26, 24654000), (28, 22893000), (30, 21366800), (32, 20031375), (35, 18314400), (39, 16436000), (40, 16025100), (42, 15262000), (48, 13354250), (50, 12820080), (52, 12327000), (56, 11446500), (60, 10683400), (65, 9861600), (70, 9157200), (75, 8546720), (78, 8218000), (80, 8012550), (84, 7631000), (91, 7044000), (96, 6677125), (100, 6410040), (104, 6163500), (105, 6104800), (112, 5723250), (120, 5341700), (125, 5128032), (130, 4930800), (140, 4578600), (150, 4273360), (156, 4109000), (160, 4006275), (168, 3815500), (175, 3662880), (182, 3522000), (195, 3287200), (200, 3205020), (208, 3081750), (210, 3052400), (224, 2861625), (240, 2670850), (250, 2564016), (260, 2465400), (273, 2348000), (280, 2289300), (300, 2136680), (312, 2054500), (325, 1972320), (336, 1907750), (350, 1831440), (364, 1761000), (375, 1709344), (390, 1643600), (400, 1602510), (416, 1540875), (420, 1526200), (455, 1408800), (480, 1335425), (500, 1282008), (520, 1232700), (525, 1220960), (546, 1174000), (560, 1144650), (587, 1092000), (600, 1068340), (624, 1027250), (650, 986160), (672, 953875), (700, 915720), (728, 880500), (750, 854672), (780, 821800), (800, 801255), (840, 763100), (875, 732576), (910, 704400), (975, 657440), (1000, 641004), (1040, 616350), (1050, 610480), (1092, 587000), (1120, 572325), (1174, 546000), (1200, 534170), (1248, 513625), (1300, 493080), (1365, 469600), (1400, 457860), (1456, 440250), (1500, 427336), (1560, 410900), (1625, 394464), (1680, 381550), (1750, 366288), (1761, 364000), (1820, 352200), (1950, 328720), (2000, 320502), (2080, 308175), (2100, 305240), (2184, 293500), (2275, 281760), (2348, 273000), (2400, 267085), (2600, 246540), (2625, 244192), (2730, 234800), (2800, 228930), (2912, 220125), (2935, 218400), (3000, 213668), (3120, 205450), (3250, 197232), (3360, 190775), (3500, 183144), (3522, 182000), (3640, 176100), (3900, 164360), (4000, 160251), (4109, 156000), (4200, 152620), (4368, 146750), (4550, 140880), (4696, 136500), (4875, 131488), (5200, 123270), (5250, 122096), (5460, 117400), (5600, 114465), (5870, 109200), (6000, 106834), (6240, 102725), (6500, 98616), (6825, 93920), (7000, 91572), (7044, 91000), (7280, 88050), (7631, 84000), (7800, 82180), (8218, 78000), (8400, 76310), (8736, 73375), (8805, 72800), (9100, 70440), (9392, 68250), (9750, 65744), (10400, 61635), (10500, 61048), (10920, 58700), (11375, 56352), (11740, 54600), (12000, 53417), (12327, 52000), (13000, 49308), (13650, 46960), (14000, 45786), (14088, 45500), (14560, 44025), (14675, 43680), (15262, 42000), (15600, 41090), (16436, 39000), (16800, 38155), (17610, 36400), (18200, 35220), (18784, 34125), (19500, 32872), (20545, 31200), (21000, 30524), (21840, 29350), (22750, 28176), (22893, 28000), (23480, 27300), (24654, 26000)]