1830304000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{8171}}^1$

素因数の和:8209

約数の個数: 144

約数和(自身を含む): 5211513216

約数和(自身を除く): 3381209216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1280, 1400, 1600, 1750, 1792, 2000, 2240, 2800, 3200, 3500, 4000, 4480, 5600, 6400, 7000, 8000, 8171, 8960, 11200, 14000, 16000, 16342, 22400, 28000, 32000, 32684, 40855, 44800, 56000, 57197, 65368, 81710, 112000, 114394, 130736, 163420, 204275, 224000, 228788, 261472, 285985, 326840, 408550, 457576, 522944, 571970, 653680, 817100, 915152, 1021375, 1045888, 1143940, 1307360, 1429925, 1634200, 1830304, 2042750, 2091776, 2287880, 2614720, 2859850, 3268400, 3660608, 4085500, 4575760, 5229440, 5719700, 6536800, 7149625, 7321216, 8171000, 9151520, 10458880, 11439400, 13073600, 14299250, 14642432, 16342000, 18303040, 22878800, 26147200, 28598500, 32684000, 36606080, 45757600, 52294400, 57197000, 65368000, 73212160, 91515200, 114394000, 130736000, 183030400, 228788000, 261472000, 366060800, 457576000, 915152000, 1830304000]

約数ペア:

[(1, 1830304000), (2, 915152000), (4, 457576000), (5, 366060800), (7, 261472000), (8, 228788000), (10, 183030400), (14, 130736000), (16, 114394000), (20, 91515200), (25, 73212160), (28, 65368000), (32, 57197000), (35, 52294400), (40, 45757600), (50, 36606080), (56, 32684000), (64, 28598500), (70, 26147200), (80, 22878800), (100, 18303040), (112, 16342000), (125, 14642432), (128, 14299250), (140, 13073600), (160, 11439400), (175, 10458880), (200, 9151520), (224, 8171000), (250, 7321216), (256, 7149625), (280, 6536800), (320, 5719700), (350, 5229440), (400, 4575760), (448, 4085500), (500, 3660608), (560, 3268400), (640, 2859850), (700, 2614720), (800, 2287880), (875, 2091776), (896, 2042750), (1000, 1830304), (1120, 1634200), (1280, 1429925), (1400, 1307360), (1600, 1143940), (1750, 1045888), (1792, 1021375), (2000, 915152), (2240, 817100), (2800, 653680), (3200, 571970), (3500, 522944), (4000, 457576), (4480, 408550), (5600, 326840), (6400, 285985), (7000, 261472), (8000, 228788), (8171, 224000), (8960, 204275), (11200, 163420), (14000, 130736), (16000, 114394), (16342, 112000), (22400, 81710), (28000, 65368), (32000, 57197), (32684, 56000), (40855, 44800)]