127158640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 387778752

約数和(自身を除く): 260620112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 37, 38, 40, 56, 68, 70, 74, 76, 80, 85, 95, 112, 119, 133, 136, 140, 148, 152, 170, 185, 190, 238, 259, 266, 272, 280, 296, 304, 323, 340, 361, 370, 380, 476, 518, 532, 560, 592, 595, 629, 646, 665, 680, 703, 722, 740, 760, 952, 1036, 1064, 1190, 1258, 1292, 1295, 1330, 1360, 1406, 1444, 1480, 1520, 1615, 1805, 1904, 2072, 2128, 2261, 2380, 2516, 2527, 2584, 2590, 2660, 2812, 2888, 2960, 3145, 3230, 3515, 3610, 4144, 4403, 4522, 4760, 4921, 5032, 5054, 5168, 5180, 5320, 5624, 5776, 6137, 6290, 6460, 7030, 7220, 8806, 9044, 9520, 9842, 10064, 10108, 10360, 10640, 11248, 11305, 11951, 12274, 12580, 12635, 12920, 13357, 14060, 14440, 17612, 18088, 19684, 20216, 20720, 22015, 22610, 23902, 24548, 24605, 25160, 25270, 25840, 26714, 28120, 28880, 30685, 35224, 36176, 39368, 40432, 42959, 44030, 45220, 47804, 49096, 49210, 50320, 50540, 53428, 56240, 59755, 61370, 66785, 70448, 78736, 83657, 85918, 88060, 90440, 93499, 95608, 98192, 98420, 101080, 106856, 119510, 122740, 133570, 167314, 171836, 176120, 180880, 186998, 191216, 196840, 202160, 213712, 214795, 227069, 239020, 245480, 267140, 334628, 343672, 352240, 373996, 393680, 418285, 429590, 454138, 467495, 478040, 490960, 534280, 669256, 687344, 747992, 836570, 859180, 908276, 934990, 956080, 1068560, 1135345, 1338512, 1495984, 1589483, 1673140, 1718360, 1816552, 1869980, 2270690, 3178966, 3346280, 3436720, 3633104, 3739960, 4541380, 6357932, 6692560, 7479920, 7947415, 9082760, 12715864, 15894830, 18165520, 25431728, 31789660, 63579320, 127158640]

約数ペア:

[(1, 127158640), (2, 63579320), (4, 31789660), (5, 25431728), (7, 18165520), (8, 15894830), (10, 12715864), (14, 9082760), (16, 7947415), (17, 7479920), (19, 6692560), (20, 6357932), (28, 4541380), (34, 3739960), (35, 3633104), (37, 3436720), (38, 3346280), (40, 3178966), (56, 2270690), (68, 1869980), (70, 1816552), (74, 1718360), (76, 1673140), (80, 1589483), (85, 1495984), (95, 1338512), (112, 1135345), (119, 1068560), (133, 956080), (136, 934990), (140, 908276), (148, 859180), (152, 836570), (170, 747992), (185, 687344), (190, 669256), (238, 534280), (259, 490960), (266, 478040), (272, 467495), (280, 454138), (296, 429590), (304, 418285), (323, 393680), (340, 373996), (361, 352240), (370, 343672), (380, 334628), (476, 267140), (518, 245480), (532, 239020), (560, 227069), (592, 214795), (595, 213712), (629, 202160), (646, 196840), (665, 191216), (680, 186998), (703, 180880), (722, 176120), (740, 171836), (760, 167314), (952, 133570), (1036, 122740), (1064, 119510), (1190, 106856), (1258, 101080), (1292, 98420), (1295, 98192), (1330, 95608), (1360, 93499), (1406, 90440), (1444, 88060), (1480, 85918), (1520, 83657), (1615, 78736), (1805, 70448), (1904, 66785), (2072, 61370), (2128, 59755), (2261, 56240), (2380, 53428), (2516, 50540), (2527, 50320), (2584, 49210), (2590, 49096), (2660, 47804), (2812, 45220), (2888, 44030), (2960, 42959), (3145, 40432), (3230, 39368), (3515, 36176), (3610, 35224), (4144, 30685), (4403, 28880), (4522, 28120), (4760, 26714), (4921, 25840), (5032, 25270), (5054, 25160), (5168, 24605), (5180, 24548), (5320, 23902), (5624, 22610), (5776, 22015), (6137, 20720), (6290, 20216), (6460, 19684), (7030, 18088), (7220, 17612), (8806, 14440), (9044, 14060), (9520, 13357), (9842, 12920), (10064, 12635), (10108, 12580), (10360, 12274), (10640, 11951), (11248, 11305)]