180006960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1115

約数の個数: 160

約数和(自身を含む): 644244480

約数和(自身を除く): 464237520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 560, 654, 763, 840, 872, 983, 1090, 1308, 1526, 1635, 1680, 1744, 1966, 2180, 2289, 2616, 2949, 3052, 3270, 3815, 3932, 4360, 4578, 4915, 5232, 5898, 6104, 6540, 6881, 7630, 7864, 8720, 9156, 9830, 11445, 11796, 12208, 13080, 13762, 14745, 15260, 15728, 18312, 19660, 20643, 22890, 23592, 26160, 27524, 29490, 30520, 34405, 36624, 39320, 41286, 45780, 47184, 55048, 58980, 61040, 68810, 78640, 82572, 91560, 103215, 107147, 110096, 117960, 137620, 165144, 183120, 206430, 214294, 235920, 275240, 321441, 330288, 412860, 428588, 535735, 550480, 642882, 750029, 825720, 857176, 1071470, 1285764, 1500058, 1607205, 1651440, 1714352, 2142940, 2250087, 2571528, 3000116, 3214410, 3750145, 4285880, 4500174, 5143056, 6000232, 6428820, 7500290, 8571760, 9000348, 11250435, 12000464, 12857640, 15000580, 18000696, 22500870, 25715280, 30001160, 36001392, 45001740, 60002320, 90003480, 180006960]

約数ペア:

[(1, 180006960), (2, 90003480), (3, 60002320), (4, 45001740), (5, 36001392), (6, 30001160), (7, 25715280), (8, 22500870), (10, 18000696), (12, 15000580), (14, 12857640), (15, 12000464), (16, 11250435), (20, 9000348), (21, 8571760), (24, 7500290), (28, 6428820), (30, 6000232), (35, 5143056), (40, 4500174), (42, 4285880), (48, 3750145), (56, 3214410), (60, 3000116), (70, 2571528), (80, 2250087), (84, 2142940), (105, 1714352), (109, 1651440), (112, 1607205), (120, 1500058), (140, 1285764), (168, 1071470), (210, 857176), (218, 825720), (240, 750029), (280, 642882), (327, 550480), (336, 535735), (420, 428588), (436, 412860), (545, 330288), (560, 321441), (654, 275240), (763, 235920), (840, 214294), (872, 206430), (983, 183120), (1090, 165144), (1308, 137620), (1526, 117960), (1635, 110096), (1680, 107147), (1744, 103215), (1966, 91560), (2180, 82572), (2289, 78640), (2616, 68810), (2949, 61040), (3052, 58980), (3270, 55048), (3815, 47184), (3932, 45780), (4360, 41286), (4578, 39320), (4915, 36624), (5232, 34405), (5898, 30520), (6104, 29490), (6540, 27524), (6881, 26160), (7630, 23592), (7864, 22890), (8720, 20643), (9156, 19660), (9830, 18312), (11445, 15728), (11796, 15260), (12208, 14745), (13080, 13762)]