131007660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16417}}^1$

素因数の和:16455

約数の個数: 96

約数和(自身を含む): 441315840

約数和(自身を除く): 310308180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 16417, 32834, 49251, 65668, 82085, 98502, 114919, 164170, 197004, 229838, 246255, 311923, 328340, 344757, 459676, 492510, 574595, 623846, 689514, 935769, 985020, 1149190, 1247692, 1379028, 1559615, 1723785, 1871538, 2183461, 2298380, 3119230, 3447570, 3743076, 4366922, 4678845, 6238460, 6550383, 6895140, 8733844, 9357690, 10917305, 13100766, 18715380, 21834610, 26201532, 32751915, 43669220, 65503830, 131007660]

約数ペア:

[(1, 131007660), (2, 65503830), (3, 43669220), (4, 32751915), (5, 26201532), (6, 21834610), (7, 18715380), (10, 13100766), (12, 10917305), (14, 9357690), (15, 8733844), (19, 6895140), (20, 6550383), (21, 6238460), (28, 4678845), (30, 4366922), (35, 3743076), (38, 3447570), (42, 3119230), (57, 2298380), (60, 2183461), (70, 1871538), (76, 1723785), (84, 1559615), (95, 1379028), (105, 1247692), (114, 1149190), (133, 985020), (140, 935769), (190, 689514), (210, 623846), (228, 574595), (266, 492510), (285, 459676), (380, 344757), (399, 328340), (420, 311923), (532, 246255), (570, 229838), (665, 197004), (798, 164170), (1140, 114919), (1330, 98502), (1596, 82085), (1995, 65668), (2660, 49251), (3990, 32834), (7980, 16417)]