239468800

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 656957952

約数和(自身を除く): 417489152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 71, 80, 85, 100, 124, 128, 136, 142, 155, 160, 170, 200, 248, 256, 272, 284, 310, 320, 340, 355, 400, 425, 496, 527, 544, 568, 620, 640, 680, 710, 775, 800, 850, 992, 1054, 1088, 1136, 1207, 1240, 1280, 1360, 1420, 1550, 1600, 1700, 1775, 1984, 2108, 2176, 2201, 2272, 2414, 2480, 2635, 2720, 2840, 3100, 3200, 3400, 3550, 3968, 4216, 4352, 4402, 4544, 4828, 4960, 5270, 5440, 5680, 6035, 6200, 6400, 6800, 7100, 7936, 8432, 8804, 9088, 9656, 9920, 10540, 10880, 11005, 11360, 12070, 12400, 13175, 13600, 14200, 16864, 17608, 18176, 19312, 19840, 21080, 21760, 22010, 22720, 24140, 24800, 26350, 27200, 28400, 30175, 33728, 35216, 37417, 38624, 39680, 42160, 44020, 45440, 48280, 49600, 52700, 54400, 55025, 56800, 60350, 67456, 70432, 74834, 77248, 84320, 88040, 90880, 96560, 99200, 105400, 108800, 110050, 113600, 120700, 134912, 140864, 149668, 154496, 168640, 176080, 187085, 193120, 198400, 210800, 220100, 227200, 241400, 281728, 299336, 308992, 337280, 352160, 374170, 386240, 421600, 440200, 454400, 482800, 563456, 598672, 674560, 704320, 748340, 772480, 843200, 880400, 935425, 965600, 1197344, 1408640, 1496680, 1544960, 1686400, 1760800, 1870850, 1931200, 2394688, 2817280, 2993360, 3372800, 3521600, 3741700, 3862400, 4789376, 5986720, 7043200, 7483400, 7724800, 9578752, 11973440, 14086400, 14966800, 23946880, 29933600, 47893760, 59867200, 119734400, 239468800]

約数ペア:

[(1, 239468800), (2, 119734400), (4, 59867200), (5, 47893760), (8, 29933600), (10, 23946880), (16, 14966800), (17, 14086400), (20, 11973440), (25, 9578752), (31, 7724800), (32, 7483400), (34, 7043200), (40, 5986720), (50, 4789376), (62, 3862400), (64, 3741700), (68, 3521600), (71, 3372800), (80, 2993360), (85, 2817280), (100, 2394688), (124, 1931200), (128, 1870850), (136, 1760800), (142, 1686400), (155, 1544960), (160, 1496680), (170, 1408640), (200, 1197344), (248, 965600), (256, 935425), (272, 880400), (284, 843200), (310, 772480), (320, 748340), (340, 704320), (355, 674560), (400, 598672), (425, 563456), (496, 482800), (527, 454400), (544, 440200), (568, 421600), (620, 386240), (640, 374170), (680, 352160), (710, 337280), (775, 308992), (800, 299336), (850, 281728), (992, 241400), (1054, 227200), (1088, 220100), (1136, 210800), (1207, 198400), (1240, 193120), (1280, 187085), (1360, 176080), (1420, 168640), (1550, 154496), (1600, 149668), (1700, 140864), (1775, 134912), (1984, 120700), (2108, 113600), (2176, 110050), (2201, 108800), (2272, 105400), (2414, 99200), (2480, 96560), (2635, 90880), (2720, 88040), (2840, 84320), (3100, 77248), (3200, 74834), (3400, 70432), (3550, 67456), (3968, 60350), (4216, 56800), (4352, 55025), (4402, 54400), (4544, 52700), (4828, 49600), (4960, 48280), (5270, 45440), (5440, 44020), (5680, 42160), (6035, 39680), (6200, 38624), (6400, 37417), (6800, 35216), (7100, 33728), (7936, 30175), (8432, 28400), (8804, 27200), (9088, 26350), (9656, 24800), (9920, 24140), (10540, 22720), (10880, 22010), (11005, 21760), (11360, 21080), (12070, 19840), (12400, 19312), (13175, 18176), (13600, 17608), (14200, 16864)]