146923380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13381}}^1$

素因数の和:13457

約数の個数: 72

約数和(自身を含む): 453007464

約数和(自身を除く): 306084084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 13381, 26762, 40143, 53524, 66905, 80286, 120429, 133810, 160572, 200715, 240858, 267620, 401430, 481716, 602145, 802860, 816241, 1204290, 1632482, 2408580, 2448723, 3264964, 4081205, 4897446, 7346169, 8162410, 9794892, 12243615, 14692338, 16324820, 24487230, 29384676, 36730845, 48974460, 73461690, 146923380]

約数ペア:

[(1, 146923380), (2, 73461690), (3, 48974460), (4, 36730845), (5, 29384676), (6, 24487230), (9, 16324820), (10, 14692338), (12, 12243615), (15, 9794892), (18, 8162410), (20, 7346169), (30, 4897446), (36, 4081205), (45, 3264964), (60, 2448723), (61, 2408580), (90, 1632482), (122, 1204290), (180, 816241), (183, 802860), (244, 602145), (305, 481716), (366, 401430), (549, 267620), (610, 240858), (732, 200715), (915, 160572), (1098, 133810), (1220, 120429), (1830, 80286), (2196, 66905), (2745, 53524), (3660, 40143), (5490, 26762), (10980, 13381)]