15667049680

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{14143}}^1$

素因数の和:14444

約数の個数: 80

約数和(自身を含む): 37188762624

約数和(自身を除く): 21521712944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 227, 244, 305, 454, 488, 610, 908, 976, 1135, 1220, 1816, 2270, 2440, 3632, 4540, 4880, 9080, 13847, 14143, 18160, 27694, 28286, 55388, 56572, 69235, 70715, 110776, 113144, 138470, 141430, 221552, 226288, 276940, 282860, 553880, 565720, 862723, 1107760, 1131440, 1725446, 3210461, 3450892, 4313615, 6420922, 6901784, 8627230, 12841844, 13803568, 16052305, 17254460, 25683688, 32104610, 34508920, 51367376, 64209220, 69017840, 128418440, 195838121, 256836880, 391676242, 783352484, 979190605, 1566704968, 1958381210, 3133409936, 3916762420, 7833524840, 15667049680]

約数ペア:

[(1, 15667049680), (2, 7833524840), (4, 3916762420), (5, 3133409936), (8, 1958381210), (10, 1566704968), (16, 979190605), (20, 783352484), (40, 391676242), (61, 256836880), (80, 195838121), (122, 128418440), (227, 69017840), (244, 64209220), (305, 51367376), (454, 34508920), (488, 32104610), (610, 25683688), (908, 17254460), (976, 16052305), (1135, 13803568), (1220, 12841844), (1816, 8627230), (2270, 6901784), (2440, 6420922), (3632, 4313615), (4540, 3450892), (4880, 3210461), (9080, 1725446), (13847, 1131440), (14143, 1107760), (18160, 862723), (27694, 565720), (28286, 553880), (55388, 282860), (56572, 276940), (69235, 226288), (70715, 221552), (110776, 141430), (113144, 138470)]