187668420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 546631680

約数和(自身を除く): 358963260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 163, 186, 310, 326, 372, 465, 489, 619, 620, 652, 815, 930, 978, 1238, 1630, 1857, 1860, 1956, 2445, 2476, 3095, 3260, 3714, 4890, 5053, 6190, 7428, 9285, 9780, 10106, 12380, 15159, 18570, 19189, 20212, 25265, 30318, 37140, 38378, 50530, 57567, 60636, 75795, 76756, 95945, 100897, 101060, 115134, 151590, 191890, 201794, 230268, 287835, 302691, 303180, 383780, 403588, 504485, 575670, 605382, 1008970, 1151340, 1210764, 1513455, 2017940, 3026910, 3127807, 6053820, 6255614, 9383421, 12511228, 15639035, 18766842, 31278070, 37533684, 46917105, 62556140, 93834210, 187668420]

約数ペア:

[(1, 187668420), (2, 93834210), (3, 62556140), (4, 46917105), (5, 37533684), (6, 31278070), (10, 18766842), (12, 15639035), (15, 12511228), (20, 9383421), (30, 6255614), (31, 6053820), (60, 3127807), (62, 3026910), (93, 2017940), (124, 1513455), (155, 1210764), (163, 1151340), (186, 1008970), (310, 605382), (326, 575670), (372, 504485), (465, 403588), (489, 383780), (619, 303180), (620, 302691), (652, 287835), (815, 230268), (930, 201794), (978, 191890), (1238, 151590), (1630, 115134), (1857, 101060), (1860, 100897), (1956, 95945), (2445, 76756), (2476, 75795), (3095, 60636), (3260, 57567), (3714, 50530), (4890, 38378), (5053, 37140), (6190, 30318), (7428, 25265), (9285, 20212), (9780, 19189), (10106, 18570), (12380, 15159)]