260912340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{953}}^1$

素因数の和:1000

約数の個数: 180

約数和(自身を含む): 887225724

約数和(自身を除く): 626313384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 169, 180, 195, 234, 260, 270, 324, 338, 351, 390, 405, 468, 507, 540, 585, 676, 702, 780, 810, 845, 953, 1014, 1053, 1170, 1404, 1521, 1620, 1690, 1755, 1906, 2028, 2106, 2340, 2535, 2859, 3042, 3380, 3510, 3812, 4212, 4563, 4765, 5070, 5265, 5718, 6084, 7020, 7605, 8577, 9126, 9530, 10140, 10530, 11436, 12389, 13689, 14295, 15210, 17154, 18252, 19060, 21060, 22815, 24778, 25731, 27378, 28590, 30420, 34308, 37167, 42885, 45630, 49556, 51462, 54756, 57180, 61945, 68445, 74334, 77193, 85770, 91260, 102924, 111501, 123890, 128655, 136890, 148668, 154386, 161057, 171540, 185835, 223002, 247780, 257310, 273780, 308772, 322114, 334503, 371670, 385965, 446004, 483171, 514620, 557505, 644228, 669006, 743340, 771930, 805285, 966342, 1003509, 1115010, 1338012, 1449513, 1543860, 1610570, 1672515, 1932684, 2007018, 2230020, 2415855, 2899026, 3221140, 3345030, 4014036, 4348539, 4831710, 5017545, 5798052, 6690060, 7247565, 8697078, 9663420, 10035090, 13045617, 14495130, 17394156, 20070180, 21742695, 26091234, 28990260, 43485390, 52182468, 65228085, 86970780, 130456170, 260912340]

約数ペア:

[(1, 260912340), (2, 130456170), (3, 86970780), (4, 65228085), (5, 52182468), (6, 43485390), (9, 28990260), (10, 26091234), (12, 21742695), (13, 20070180), (15, 17394156), (18, 14495130), (20, 13045617), (26, 10035090), (27, 9663420), (30, 8697078), (36, 7247565), (39, 6690060), (45, 5798052), (52, 5017545), (54, 4831710), (60, 4348539), (65, 4014036), (78, 3345030), (81, 3221140), (90, 2899026), (108, 2415855), (117, 2230020), (130, 2007018), (135, 1932684), (156, 1672515), (162, 1610570), (169, 1543860), (180, 1449513), (195, 1338012), (234, 1115010), (260, 1003509), (270, 966342), (324, 805285), (338, 771930), (351, 743340), (390, 669006), (405, 644228), (468, 557505), (507, 514620), (540, 483171), (585, 446004), (676, 385965), (702, 371670), (780, 334503), (810, 322114), (845, 308772), (953, 273780), (1014, 257310), (1053, 247780), (1170, 223002), (1404, 185835), (1521, 171540), (1620, 161057), (1690, 154386), (1755, 148668), (1906, 136890), (2028, 128655), (2106, 123890), (2340, 111501), (2535, 102924), (2859, 91260), (3042, 85770), (3380, 77193), (3510, 74334), (3812, 68445), (4212, 61945), (4563, 57180), (4765, 54756), (5070, 51462), (5265, 49556), (5718, 45630), (6084, 42885), (7020, 37167), (7605, 34308), (8577, 30420), (9126, 28590), (9530, 27378), (10140, 25731), (10530, 24778), (11436, 22815), (12389, 21060), (13689, 19060), (14295, 18252), (15210, 17154)]