428454720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4799}}^1$

素因数の和:4853

約数の個数: 168

約数和(自身を含む): 1521561600

約数和(自身を除く): 1093106880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4799, 4960, 5580, 5952, 7440, 8928, 9598, 9920, 11160, 14397, 14880, 17856, 19196, 22320, 23995, 28794, 29760, 38392, 43191, 44640, 47990, 57588, 71985, 76784, 86382, 89280, 95980, 115176, 143970, 148769, 153568, 172764, 191960, 215955, 230352, 287940, 297538, 307136, 345528, 383920, 431910, 446307, 460704, 575880, 595076, 691056, 743845, 767840, 863820, 892614, 921408, 1151760, 1190152, 1338921, 1382112, 1487690, 1535680, 1727640, 1785228, 2231535, 2303520, 2380304, 2677842, 2764224, 2975380, 3455280, 3570456, 4463070, 4607040, 4760608, 5355684, 5950760, 6694605, 6910560, 7140912, 8926140, 9521216, 10711368, 11901520, 13389210, 13821120, 14281824, 17852280, 21422736, 23803040, 26778420, 28563648, 35704560, 42845472, 47606080, 53556840, 71409120, 85690944, 107113680, 142818240, 214227360, 428454720]

約数ペア:

[(1, 428454720), (2, 214227360), (3, 142818240), (4, 107113680), (5, 85690944), (6, 71409120), (8, 53556840), (9, 47606080), (10, 42845472), (12, 35704560), (15, 28563648), (16, 26778420), (18, 23803040), (20, 21422736), (24, 17852280), (30, 14281824), (31, 13821120), (32, 13389210), (36, 11901520), (40, 10711368), (45, 9521216), (48, 8926140), (60, 7140912), (62, 6910560), (64, 6694605), (72, 5950760), (80, 5355684), (90, 4760608), (93, 4607040), (96, 4463070), (120, 3570456), (124, 3455280), (144, 2975380), (155, 2764224), (160, 2677842), (180, 2380304), (186, 2303520), (192, 2231535), (240, 1785228), (248, 1727640), (279, 1535680), (288, 1487690), (310, 1382112), (320, 1338921), (360, 1190152), (372, 1151760), (465, 921408), (480, 892614), (496, 863820), (558, 767840), (576, 743845), (620, 691056), (720, 595076), (744, 575880), (930, 460704), (960, 446307), (992, 431910), (1116, 383920), (1240, 345528), (1395, 307136), (1440, 297538), (1488, 287940), (1860, 230352), (1984, 215955), (2232, 191960), (2480, 172764), (2790, 153568), (2880, 148769), (2976, 143970), (3720, 115176), (4464, 95980), (4799, 89280), (4960, 86382), (5580, 76784), (5952, 71985), (7440, 57588), (8928, 47990), (9598, 44640), (9920, 43191), (11160, 38392), (14397, 29760), (14880, 28794), (17856, 23995), (19196, 22320)]