440305740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{116483}}^1$

素因数の和:116508

約数の個数: 96

約数和(自身を含む): 1565544960

約数和(自身を除く): 1125239220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 116483, 232966, 349449, 465932, 582415, 698898, 815381, 1048347, 1164830, 1397796, 1630762, 1747245, 2096694, 2329660, 2446143, 3145041, 3261524, 3494490, 4076905, 4193388, 4892286, 5241735, 6290082, 6988980, 7338429, 8153810, 9784572, 10483470, 12230715, 12580164, 14676858, 15725205, 16307620, 20966940, 22015287, 24461430, 29353716, 31450410, 36692145, 44030574, 48922860, 62900820, 73384290, 88061148, 110076435, 146768580, 220152870, 440305740]

約数ペア:

[(1, 440305740), (2, 220152870), (3, 146768580), (4, 110076435), (5, 88061148), (6, 73384290), (7, 62900820), (9, 48922860), (10, 44030574), (12, 36692145), (14, 31450410), (15, 29353716), (18, 24461430), (20, 22015287), (21, 20966940), (27, 16307620), (28, 15725205), (30, 14676858), (35, 12580164), (36, 12230715), (42, 10483470), (45, 9784572), (54, 8153810), (60, 7338429), (63, 6988980), (70, 6290082), (84, 5241735), (90, 4892286), (105, 4193388), (108, 4076905), (126, 3494490), (135, 3261524), (140, 3145041), (180, 2446143), (189, 2329660), (210, 2096694), (252, 1747245), (270, 1630762), (315, 1397796), (378, 1164830), (420, 1048347), (540, 815381), (630, 698898), (756, 582415), (945, 465932), (1260, 349449), (1890, 232966), (3780, 116483)]