147568680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1944

約数の個数: 192

約数和(自身を含む): 566092800

約数和(自身を除く): 418524120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1889, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3778, 3906, 4340, 5208, 5580, 5667, 6510, 7556, 7812, 8680, 9445, 9765, 11160, 11334, 13020, 13223, 15112, 15624, 17001, 18890, 19530, 22668, 26040, 26446, 28335, 34002, 37780, 39060, 39669, 45336, 52892, 56670, 58559, 66115, 68004, 75560, 78120, 79338, 85005, 105784, 113340, 117118, 119007, 132230, 136008, 158676, 170010, 175677, 198345, 226680, 234236, 238014, 264460, 292795, 317352, 340020, 351354, 396690, 409913, 468472, 476028, 527031, 528920, 585590, 595035, 680040, 702708, 793380, 819826, 878385, 952056, 1054062, 1171180, 1190070, 1229739, 1405416, 1586760, 1639652, 1756770, 2049565, 2108124, 2342360, 2380140, 2459478, 2635155, 3279304, 3513540, 3689217, 4099130, 4216248, 4760280, 4918956, 5270310, 6148695, 7027080, 7378434, 8198260, 9837912, 10540620, 12297390, 14756868, 16396520, 18446085, 21081240, 24594780, 29513736, 36892170, 49189560, 73784340, 147568680]

約数ペア:

[(1, 147568680), (2, 73784340), (3, 49189560), (4, 36892170), (5, 29513736), (6, 24594780), (7, 21081240), (8, 18446085), (9, 16396520), (10, 14756868), (12, 12297390), (14, 10540620), (15, 9837912), (18, 8198260), (20, 7378434), (21, 7027080), (24, 6148695), (28, 5270310), (30, 4918956), (31, 4760280), (35, 4216248), (36, 4099130), (40, 3689217), (42, 3513540), (45, 3279304), (56, 2635155), (60, 2459478), (62, 2380140), (63, 2342360), (70, 2108124), (72, 2049565), (84, 1756770), (90, 1639652), (93, 1586760), (105, 1405416), (120, 1229739), (124, 1190070), (126, 1171180), (140, 1054062), (155, 952056), (168, 878385), (180, 819826), (186, 793380), (210, 702708), (217, 680040), (248, 595035), (252, 585590), (279, 528920), (280, 527031), (310, 476028), (315, 468472), (360, 409913), (372, 396690), (420, 351354), (434, 340020), (465, 317352), (504, 292795), (558, 264460), (620, 238014), (630, 234236), (651, 226680), (744, 198345), (840, 175677), (868, 170010), (930, 158676), (1085, 136008), (1116, 132230), (1240, 119007), (1260, 117118), (1302, 113340), (1395, 105784), (1736, 85005), (1860, 79338), (1889, 78120), (1953, 75560), (2170, 68004), (2232, 66115), (2520, 58559), (2604, 56670), (2790, 52892), (3255, 45336), (3720, 39669), (3778, 39060), (3906, 37780), (4340, 34002), (5208, 28335), (5580, 26446), (5667, 26040), (6510, 22668), (7556, 19530), (7812, 18890), (8680, 17001), (9445, 15624), (9765, 15112), (11160, 13223), (11334, 13020)]