131486040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{52177}}^1$

素因数の和:52201

約数の個数: 96

約数和(自身を含む): 488386080

約数和(自身を除く): 356900040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 52177, 104354, 156531, 208708, 260885, 313062, 365239, 417416, 469593, 521770, 626124, 730478, 782655, 939186, 1043540, 1095717, 1252248, 1460956, 1565310, 1826195, 1878372, 2087080, 2191434, 2347965, 2921912, 3130620, 3287151, 3652390, 3756744, 4382868, 4695930, 5478585, 6261240, 6574302, 7304780, 8765736, 9391860, 10957170, 13148604, 14609560, 16435755, 18783720, 21914340, 26297208, 32871510, 43828680, 65743020, 131486040]

約数ペア:

[(1, 131486040), (2, 65743020), (3, 43828680), (4, 32871510), (5, 26297208), (6, 21914340), (7, 18783720), (8, 16435755), (9, 14609560), (10, 13148604), (12, 10957170), (14, 9391860), (15, 8765736), (18, 7304780), (20, 6574302), (21, 6261240), (24, 5478585), (28, 4695930), (30, 4382868), (35, 3756744), (36, 3652390), (40, 3287151), (42, 3130620), (45, 2921912), (56, 2347965), (60, 2191434), (63, 2087080), (70, 1878372), (72, 1826195), (84, 1565310), (90, 1460956), (105, 1252248), (120, 1095717), (126, 1043540), (140, 939186), (168, 782655), (180, 730478), (210, 626124), (252, 521770), (280, 469593), (315, 417416), (360, 365239), (420, 313062), (504, 260885), (630, 208708), (840, 156531), (1260, 104354), (2520, 52177)]