212924320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 623137536

約数和(自身を除く): 410213216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 68, 70, 80, 85, 106, 112, 119, 136, 140, 160, 170, 211, 212, 224, 238, 265, 272, 280, 340, 371, 422, 424, 476, 530, 544, 560, 595, 680, 742, 844, 848, 901, 952, 1055, 1060, 1120, 1190, 1360, 1477, 1484, 1688, 1696, 1802, 1855, 1904, 2110, 2120, 2380, 2720, 2954, 2968, 3376, 3587, 3604, 3710, 3808, 4220, 4240, 4505, 4760, 5908, 5936, 6307, 6752, 7174, 7208, 7385, 7420, 8440, 8480, 9010, 9520, 11183, 11816, 11872, 12614, 14348, 14416, 14770, 14840, 16880, 17935, 18020, 19040, 22366, 23632, 25109, 25228, 28696, 28832, 29540, 29680, 31535, 33760, 35870, 36040, 44732, 47264, 50218, 50456, 55915, 57392, 59080, 59360, 63070, 71740, 72080, 78281, 89464, 100436, 100912, 111830, 114784, 118160, 125545, 126140, 143480, 144160, 156562, 178928, 190111, 200872, 201824, 223660, 236320, 251090, 252280, 286960, 313124, 357856, 380222, 391405, 401744, 447320, 502180, 504560, 573920, 626248, 760444, 782810, 803488, 894640, 950555, 1004360, 1009120, 1252496, 1330777, 1520888, 1565620, 1789280, 1901110, 2008720, 2504992, 2661554, 3041776, 3131240, 3802220, 4017440, 5323108, 6083552, 6262480, 6653885, 7604440, 10646216, 12524960, 13307770, 15208880, 21292432, 26615540, 30417760, 42584864, 53231080, 106462160, 212924320]

約数ペア:

[(1, 212924320), (2, 106462160), (4, 53231080), (5, 42584864), (7, 30417760), (8, 26615540), (10, 21292432), (14, 15208880), (16, 13307770), (17, 12524960), (20, 10646216), (28, 7604440), (32, 6653885), (34, 6262480), (35, 6083552), (40, 5323108), (53, 4017440), (56, 3802220), (68, 3131240), (70, 3041776), (80, 2661554), (85, 2504992), (106, 2008720), (112, 1901110), (119, 1789280), (136, 1565620), (140, 1520888), (160, 1330777), (170, 1252496), (211, 1009120), (212, 1004360), (224, 950555), (238, 894640), (265, 803488), (272, 782810), (280, 760444), (340, 626248), (371, 573920), (422, 504560), (424, 502180), (476, 447320), (530, 401744), (544, 391405), (560, 380222), (595, 357856), (680, 313124), (742, 286960), (844, 252280), (848, 251090), (901, 236320), (952, 223660), (1055, 201824), (1060, 200872), (1120, 190111), (1190, 178928), (1360, 156562), (1477, 144160), (1484, 143480), (1688, 126140), (1696, 125545), (1802, 118160), (1855, 114784), (1904, 111830), (2110, 100912), (2120, 100436), (2380, 89464), (2720, 78281), (2954, 72080), (2968, 71740), (3376, 63070), (3587, 59360), (3604, 59080), (3710, 57392), (3808, 55915), (4220, 50456), (4240, 50218), (4505, 47264), (4760, 44732), (5908, 36040), (5936, 35870), (6307, 33760), (6752, 31535), (7174, 29680), (7208, 29540), (7385, 28832), (7420, 28696), (8440, 25228), (8480, 25109), (9010, 23632), (9520, 22366), (11183, 19040), (11816, 18020), (11872, 17935), (12614, 16880), (14348, 14840), (14416, 14770)]