275401360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 751639392

約数和(自身を除く): 476238032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 37, 40, 52, 65, 68, 74, 80, 85, 104, 130, 136, 148, 170, 185, 208, 221, 260, 272, 296, 340, 370, 421, 442, 481, 520, 592, 629, 680, 740, 842, 884, 962, 1040, 1105, 1258, 1360, 1480, 1684, 1768, 1924, 2105, 2210, 2405, 2516, 2960, 3145, 3368, 3536, 3848, 4210, 4420, 4810, 5032, 5473, 6290, 6736, 7157, 7696, 8177, 8420, 8840, 9620, 10064, 10946, 12580, 14314, 15577, 16354, 16840, 17680, 19240, 21892, 25160, 27365, 28628, 31154, 32708, 33680, 35785, 38480, 40885, 43784, 50320, 54730, 57256, 62308, 65416, 71570, 77885, 81770, 87568, 93041, 109460, 114512, 124616, 130832, 143140, 155770, 163540, 186082, 202501, 218920, 249232, 264809, 286280, 311540, 327080, 372164, 405002, 437840, 465205, 529618, 572560, 623080, 654160, 744328, 810004, 930410, 1012505, 1059236, 1246160, 1324045, 1488656, 1620008, 1860820, 2025010, 2118472, 2648090, 3240016, 3442517, 3721640, 4050020, 4236944, 5296180, 6885034, 7443280, 8100040, 10592360, 13770068, 16200080, 17212585, 21184720, 27540136, 34425170, 55080272, 68850340, 137700680, 275401360]

約数ペア:

[(1, 275401360), (2, 137700680), (4, 68850340), (5, 55080272), (8, 34425170), (10, 27540136), (13, 21184720), (16, 17212585), (17, 16200080), (20, 13770068), (26, 10592360), (34, 8100040), (37, 7443280), (40, 6885034), (52, 5296180), (65, 4236944), (68, 4050020), (74, 3721640), (80, 3442517), (85, 3240016), (104, 2648090), (130, 2118472), (136, 2025010), (148, 1860820), (170, 1620008), (185, 1488656), (208, 1324045), (221, 1246160), (260, 1059236), (272, 1012505), (296, 930410), (340, 810004), (370, 744328), (421, 654160), (442, 623080), (481, 572560), (520, 529618), (592, 465205), (629, 437840), (680, 405002), (740, 372164), (842, 327080), (884, 311540), (962, 286280), (1040, 264809), (1105, 249232), (1258, 218920), (1360, 202501), (1480, 186082), (1684, 163540), (1768, 155770), (1924, 143140), (2105, 130832), (2210, 124616), (2405, 114512), (2516, 109460), (2960, 93041), (3145, 87568), (3368, 81770), (3536, 77885), (3848, 71570), (4210, 65416), (4420, 62308), (4810, 57256), (5032, 54730), (5473, 50320), (6290, 43784), (6736, 40885), (7157, 38480), (7696, 35785), (8177, 33680), (8420, 32708), (8840, 31154), (9620, 28628), (10064, 27365), (10946, 25160), (12580, 21892), (14314, 19240), (15577, 17680), (16354, 16840)]