259006560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31741}}^1$

素因数の和:31776

約数の個数: 96

約数和(自身を含む): 863890272

約数和(自身を除く): 604883712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 31741, 63482, 95223, 126964, 158705, 190446, 253928, 317410, 380892, 476115, 507856, 539597, 634820, 761784, 952230, 1015712, 1079194, 1269640, 1523568, 1618791, 1904460, 2158388, 2539280, 2697985, 3047136, 3237582, 3808920, 4316776, 5078560, 5395970, 6475164, 7617840, 8093955, 8633552, 10791940, 12950328, 15235680, 16187910, 17267104, 21583880, 25900656, 32375820, 43167760, 51801312, 64751640, 86335520, 129503280, 259006560]

約数ペア:

[(1, 259006560), (2, 129503280), (3, 86335520), (4, 64751640), (5, 51801312), (6, 43167760), (8, 32375820), (10, 25900656), (12, 21583880), (15, 17267104), (16, 16187910), (17, 15235680), (20, 12950328), (24, 10791940), (30, 8633552), (32, 8093955), (34, 7617840), (40, 6475164), (48, 5395970), (51, 5078560), (60, 4316776), (68, 3808920), (80, 3237582), (85, 3047136), (96, 2697985), (102, 2539280), (120, 2158388), (136, 1904460), (160, 1618791), (170, 1523568), (204, 1269640), (240, 1079194), (255, 1015712), (272, 952230), (340, 761784), (408, 634820), (480, 539597), (510, 507856), (544, 476115), (680, 380892), (816, 317410), (1020, 253928), (1360, 190446), (1632, 158705), (2040, 126964), (2720, 95223), (4080, 63482), (8160, 31741)]