139466520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12497}}^1$

素因数の和:12545

約数の個数: 96

約数和(自身を含む): 467925120

約数和(自身を除く): 328458600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 12497, 24994, 37491, 49988, 62485, 74982, 99976, 112473, 124970, 149964, 187455, 224946, 249940, 299928, 374910, 387407, 449892, 499880, 562365, 749820, 774814, 899784, 1124730, 1162221, 1499640, 1549628, 1937035, 2249460, 2324442, 3099256, 3486663, 3874070, 4498920, 4648884, 5811105, 6973326, 7748140, 9297768, 11622210, 13946652, 15496280, 17433315, 23244420, 27893304, 34866630, 46488840, 69733260, 139466520]

約数ペア:

[(1, 139466520), (2, 69733260), (3, 46488840), (4, 34866630), (5, 27893304), (6, 23244420), (8, 17433315), (9, 15496280), (10, 13946652), (12, 11622210), (15, 9297768), (18, 7748140), (20, 6973326), (24, 5811105), (30, 4648884), (31, 4498920), (36, 3874070), (40, 3486663), (45, 3099256), (60, 2324442), (62, 2249460), (72, 1937035), (90, 1549628), (93, 1499640), (120, 1162221), (124, 1124730), (155, 899784), (180, 774814), (186, 749820), (248, 562365), (279, 499880), (310, 449892), (360, 387407), (372, 374910), (465, 299928), (558, 249940), (620, 224946), (744, 187455), (930, 149964), (1116, 124970), (1240, 112473), (1395, 99976), (1860, 74982), (2232, 62485), (2790, 49988), (3720, 37491), (5580, 24994), (11160, 12497)]