131873940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^2$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 450596160

約数和(自身を除く): 318722220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 149, 165, 180, 198, 220, 270, 297, 298, 330, 396, 447, 495, 540, 594, 596, 660, 745, 894, 990, 1188, 1341, 1485, 1490, 1639, 1788, 1980, 2235, 2682, 2970, 2980, 3278, 4023, 4470, 4917, 5364, 5940, 6556, 6705, 8046, 8195, 8940, 9834, 13410, 14751, 16092, 16390, 19668, 20115, 22201, 24585, 26820, 29502, 32780, 40230, 44253, 44402, 49170, 59004, 66603, 73755, 80460, 88506, 88804, 98340, 111005, 133206, 147510, 177012, 199809, 221265, 222010, 244211, 266412, 295020, 333015, 399618, 442530, 444020, 488422, 599427, 666030, 732633, 799236, 885060, 976844, 999045, 1198854, 1221055, 1332060, 1465266, 1998090, 2197899, 2397708, 2442110, 2930532, 2997135, 3663165, 3996180, 4395798, 4884220, 5994270, 6593697, 7326330, 8791596, 10989495, 11988540, 13187394, 14652660, 21978990, 26374788, 32968485, 43957980, 65936970, 131873940]

約数ペア:

[(1, 131873940), (2, 65936970), (3, 43957980), (4, 32968485), (5, 26374788), (6, 21978990), (9, 14652660), (10, 13187394), (11, 11988540), (12, 10989495), (15, 8791596), (18, 7326330), (20, 6593697), (22, 5994270), (27, 4884220), (30, 4395798), (33, 3996180), (36, 3663165), (44, 2997135), (45, 2930532), (54, 2442110), (55, 2397708), (60, 2197899), (66, 1998090), (90, 1465266), (99, 1332060), (108, 1221055), (110, 1198854), (132, 999045), (135, 976844), (149, 885060), (165, 799236), (180, 732633), (198, 666030), (220, 599427), (270, 488422), (297, 444020), (298, 442530), (330, 399618), (396, 333015), (447, 295020), (495, 266412), (540, 244211), (594, 222010), (596, 221265), (660, 199809), (745, 177012), (894, 147510), (990, 133206), (1188, 111005), (1341, 98340), (1485, 88804), (1490, 88506), (1639, 80460), (1788, 73755), (1980, 66603), (2235, 59004), (2682, 49170), (2970, 44402), (2980, 44253), (3278, 40230), (4023, 32780), (4470, 29502), (4917, 26820), (5364, 24585), (5940, 22201), (6556, 20115), (6705, 19668), (8046, 16390), (8195, 16092), (8940, 14751), (9834, 13410)]