216552120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 748569600

約数和(自身を除く): 532017480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 37, 38, 40, 51, 57, 60, 68, 74, 76, 85, 95, 102, 111, 114, 120, 136, 148, 151, 152, 170, 185, 190, 204, 222, 228, 255, 285, 296, 302, 323, 340, 370, 380, 408, 444, 453, 456, 510, 555, 570, 604, 629, 646, 680, 703, 740, 755, 760, 888, 906, 969, 1020, 1110, 1140, 1208, 1258, 1292, 1406, 1480, 1510, 1615, 1812, 1887, 1938, 2040, 2109, 2220, 2265, 2280, 2516, 2567, 2584, 2812, 2869, 3020, 3145, 3230, 3515, 3624, 3774, 3876, 4218, 4440, 4530, 4845, 5032, 5134, 5587, 5624, 5738, 6040, 6290, 6460, 7030, 7548, 7701, 7752, 8436, 8607, 9060, 9435, 9690, 10268, 10545, 11174, 11476, 11951, 12580, 12835, 12920, 14060, 14345, 15096, 15402, 16761, 16872, 17214, 18120, 18870, 19380, 20536, 21090, 22348, 22952, 23902, 25160, 25670, 27935, 28120, 28690, 30804, 33522, 34428, 35853, 37740, 38505, 38760, 42180, 43035, 44696, 47804, 48773, 51340, 55870, 57380, 59755, 61608, 67044, 68856, 71706, 75480, 77010, 83805, 84360, 86070, 94979, 95608, 97546, 102680, 106153, 111740, 114760, 119510, 134088, 143412, 146319, 154020, 167610, 172140, 179265, 189958, 195092, 212306, 223480, 239020, 243865, 284937, 286824, 292638, 308040, 318459, 335220, 344280, 358530, 379916, 390184, 424612, 474895, 478040, 487730, 530765, 569874, 585276, 636918, 670440, 717060, 731595, 759832, 849224, 949790, 975460, 1061530, 1139748, 1170552, 1273836, 1424685, 1434120, 1463190, 1592295, 1804601, 1899580, 1950920, 2123060, 2279496, 2547672, 2849370, 2926380, 3184590, 3609202, 3799160, 4246120, 5413803, 5698740, 5852760, 6369180, 7218404, 9023005, 10827606, 11397480, 12738360, 14436808, 18046010, 21655212, 27069015, 36092020, 43310424, 54138030, 72184040, 108276060, 216552120]

約数ペア:

[(1, 216552120), (2, 108276060), (3, 72184040), (4, 54138030), (5, 43310424), (6, 36092020), (8, 27069015), (10, 21655212), (12, 18046010), (15, 14436808), (17, 12738360), (19, 11397480), (20, 10827606), (24, 9023005), (30, 7218404), (34, 6369180), (37, 5852760), (38, 5698740), (40, 5413803), (51, 4246120), (57, 3799160), (60, 3609202), (68, 3184590), (74, 2926380), (76, 2849370), (85, 2547672), (95, 2279496), (102, 2123060), (111, 1950920), (114, 1899580), (120, 1804601), (136, 1592295), (148, 1463190), (151, 1434120), (152, 1424685), (170, 1273836), (185, 1170552), (190, 1139748), (204, 1061530), (222, 975460), (228, 949790), (255, 849224), (285, 759832), (296, 731595), (302, 717060), (323, 670440), (340, 636918), (370, 585276), (380, 569874), (408, 530765), (444, 487730), (453, 478040), (456, 474895), (510, 424612), (555, 390184), (570, 379916), (604, 358530), (629, 344280), (646, 335220), (680, 318459), (703, 308040), (740, 292638), (755, 286824), (760, 284937), (888, 243865), (906, 239020), (969, 223480), (1020, 212306), (1110, 195092), (1140, 189958), (1208, 179265), (1258, 172140), (1292, 167610), (1406, 154020), (1480, 146319), (1510, 143412), (1615, 134088), (1812, 119510), (1887, 114760), (1938, 111740), (2040, 106153), (2109, 102680), (2220, 97546), (2265, 95608), (2280, 94979), (2516, 86070), (2567, 84360), (2584, 83805), (2812, 77010), (2869, 75480), (3020, 71706), (3145, 68856), (3230, 67044), (3515, 61608), (3624, 59755), (3774, 57380), (3876, 55870), (4218, 51340), (4440, 48773), (4530, 47804), (4845, 44696), (5032, 43035), (5134, 42180), (5587, 38760), (5624, 38505), (5738, 37740), (6040, 35853), (6290, 34428), (6460, 33522), (7030, 30804), (7548, 28690), (7701, 28120), (7752, 27935), (8436, 25670), (8607, 25160), (9060, 23902), (9435, 22952), (9690, 22348), (10268, 21090), (10545, 20536), (11174, 19380), (11476, 18870), (11951, 18120), (12580, 17214), (12835, 16872), (12920, 16761), (14060, 15402), (14345, 15096)]