193406520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51991}}^1$

素因数の和:52036

約数の個数: 64

約数和(自身を含む): 598947840

約数和(自身を除く): 405541320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 51991, 103982, 155973, 207964, 259955, 311946, 415928, 519910, 623892, 779865, 1039820, 1247784, 1559730, 1611721, 2079640, 3119460, 3223442, 4835163, 6238920, 6446884, 8058605, 9670326, 12893768, 16117210, 19340652, 24175815, 32234420, 38681304, 48351630, 64468840, 96703260, 193406520]

約数ペア:

[(1, 193406520), (2, 96703260), (3, 64468840), (4, 48351630), (5, 38681304), (6, 32234420), (8, 24175815), (10, 19340652), (12, 16117210), (15, 12893768), (20, 9670326), (24, 8058605), (30, 6446884), (31, 6238920), (40, 4835163), (60, 3223442), (62, 3119460), (93, 2079640), (120, 1611721), (124, 1559730), (155, 1247784), (186, 1039820), (248, 779865), (310, 623892), (372, 519910), (465, 415928), (620, 311946), (744, 259955), (930, 207964), (1240, 155973), (1860, 103982), (3720, 51991)]