183186440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 430133760

約数和(自身を除く): 246947320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 97, 124, 155, 194, 248, 310, 388, 485, 620, 776, 970, 1240, 1523, 1940, 3007, 3046, 3880, 6014, 6092, 7615, 12028, 12184, 15035, 15230, 24056, 30070, 30460, 47213, 60140, 60920, 94426, 120280, 147731, 188852, 236065, 295462, 377704, 472130, 590924, 738655, 944260, 1181848, 1477310, 1888520, 2954620, 4579661, 5909240, 9159322, 18318644, 22898305, 36637288, 45796610, 91593220, 183186440]

約数ペア:

[(1, 183186440), (2, 91593220), (4, 45796610), (5, 36637288), (8, 22898305), (10, 18318644), (20, 9159322), (31, 5909240), (40, 4579661), (62, 2954620), (97, 1888520), (124, 1477310), (155, 1181848), (194, 944260), (248, 738655), (310, 590924), (388, 472130), (485, 377704), (620, 295462), (776, 236065), (970, 188852), (1240, 147731), (1523, 120280), (1940, 94426), (3007, 60920), (3046, 60140), (3880, 47213), (6014, 30460), (6092, 30070), (7615, 24056), (12028, 15230), (12184, 15035)]