989005200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 240

約数和(自身を含む): 3288926400

約数和(自身を除く): 2299921200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 59, 60, 61, 75, 80, 100, 118, 120, 122, 150, 177, 183, 200, 229, 236, 240, 244, 295, 300, 305, 354, 366, 400, 458, 472, 488, 590, 600, 610, 687, 708, 732, 885, 915, 916, 944, 976, 1145, 1180, 1200, 1220, 1374, 1416, 1464, 1475, 1525, 1770, 1830, 1832, 2290, 2360, 2440, 2748, 2832, 2928, 2950, 3050, 3435, 3540, 3599, 3660, 3664, 4425, 4575, 4580, 4720, 4880, 5496, 5725, 5900, 6100, 6870, 7080, 7198, 7320, 8850, 9150, 9160, 10797, 10992, 11450, 11800, 12200, 13511, 13740, 13969, 14160, 14396, 14640, 17175, 17700, 17995, 18300, 18320, 21594, 22900, 23600, 24400, 27022, 27480, 27938, 28792, 34350, 35400, 35990, 36600, 40533, 41907, 43188, 45800, 53985, 54044, 54960, 55876, 57584, 67555, 68700, 69845, 70800, 71980, 73200, 81066, 83814, 86376, 89975, 91600, 107970, 108088, 111752, 135110, 137400, 139690, 143960, 162132, 167628, 172752, 179950, 202665, 209535, 215940, 216176, 223504, 269925, 270220, 274800, 279380, 287920, 324264, 335256, 337775, 349225, 359900, 405330, 419070, 431880, 539850, 540440, 558760, 648528, 670512, 675550, 698450, 719800, 810660, 824171, 838140, 863760, 1013325, 1047675, 1079700, 1080880, 1117520, 1351100, 1396900, 1439600, 1621320, 1648342, 1676280, 2026650, 2095350, 2159400, 2472513, 2702200, 2793800, 3242640, 3296684, 3352560, 4053300, 4120855, 4190700, 4318800, 4945026, 5404400, 5587600, 6593368, 8106600, 8241710, 8381400, 9890052, 12362565, 13186736, 16213200, 16483420, 16762800, 19780104, 20604275, 24725130, 32966840, 39560208, 41208550, 49450260, 61812825, 65933680, 82417100, 98900520, 123625650, 164834200, 197801040, 247251300, 329668400, 494502600, 989005200]

約数ペア:

[(1, 989005200), (2, 494502600), (3, 329668400), (4, 247251300), (5, 197801040), (6, 164834200), (8, 123625650), (10, 98900520), (12, 82417100), (15, 65933680), (16, 61812825), (20, 49450260), (24, 41208550), (25, 39560208), (30, 32966840), (40, 24725130), (48, 20604275), (50, 19780104), (59, 16762800), (60, 16483420), (61, 16213200), (75, 13186736), (80, 12362565), (100, 9890052), (118, 8381400), (120, 8241710), (122, 8106600), (150, 6593368), (177, 5587600), (183, 5404400), (200, 4945026), (229, 4318800), (236, 4190700), (240, 4120855), (244, 4053300), (295, 3352560), (300, 3296684), (305, 3242640), (354, 2793800), (366, 2702200), (400, 2472513), (458, 2159400), (472, 2095350), (488, 2026650), (590, 1676280), (600, 1648342), (610, 1621320), (687, 1439600), (708, 1396900), (732, 1351100), (885, 1117520), (915, 1080880), (916, 1079700), (944, 1047675), (976, 1013325), (1145, 863760), (1180, 838140), (1200, 824171), (1220, 810660), (1374, 719800), (1416, 698450), (1464, 675550), (1475, 670512), (1525, 648528), (1770, 558760), (1830, 540440), (1832, 539850), (2290, 431880), (2360, 419070), (2440, 405330), (2748, 359900), (2832, 349225), (2928, 337775), (2950, 335256), (3050, 324264), (3435, 287920), (3540, 279380), (3599, 274800), (3660, 270220), (3664, 269925), (4425, 223504), (4575, 216176), (4580, 215940), (4720, 209535), (4880, 202665), (5496, 179950), (5725, 172752), (5900, 167628), (6100, 162132), (6870, 143960), (7080, 139690), (7198, 137400), (7320, 135110), (8850, 111752), (9150, 108088), (9160, 107970), (10797, 91600), (10992, 89975), (11450, 86376), (11800, 83814), (12200, 81066), (13511, 73200), (13740, 71980), (13969, 70800), (14160, 69845), (14396, 68700), (14640, 67555), (17175, 57584), (17700, 55876), (17995, 54960), (18300, 54044), (18320, 53985), (21594, 45800), (22900, 43188), (23600, 41907), (24400, 40533), (27022, 36600), (27480, 35990), (27938, 35400), (28792, 34350)]