211333080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 745943040

約数和(自身を除く): 534609960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 127, 140, 147, 168, 196, 210, 245, 254, 280, 283, 294, 381, 392, 420, 490, 508, 566, 588, 635, 735, 762, 840, 849, 889, 980, 1016, 1132, 1176, 1270, 1415, 1470, 1524, 1698, 1778, 1905, 1960, 1981, 2264, 2540, 2667, 2830, 2940, 3048, 3396, 3556, 3810, 3962, 4245, 4445, 5080, 5334, 5660, 5880, 5943, 6223, 6792, 7112, 7620, 7924, 8490, 8890, 9905, 10668, 11320, 11886, 12446, 13335, 13867, 15240, 15848, 16980, 17780, 18669, 19810, 21336, 23772, 24892, 26670, 27734, 29715, 31115, 33960, 35560, 35941, 37338, 39620, 41601, 47544, 49784, 53340, 55468, 59430, 62230, 69335, 71882, 74676, 79240, 83202, 93345, 106680, 107823, 110936, 118860, 124460, 138670, 143764, 149352, 166404, 179705, 186690, 208005, 215646, 237720, 248920, 251587, 277340, 287528, 332808, 359410, 373380, 416010, 431292, 503174, 539115, 554680, 718820, 746760, 754761, 832020, 862584, 1006348, 1078230, 1257935, 1437640, 1509522, 1664040, 1761109, 2012696, 2156460, 2515870, 3019044, 3522218, 3773805, 4312920, 5031740, 5283327, 6038088, 7044436, 7547610, 8805545, 10063480, 10566654, 14088872, 15095220, 17611090, 21133308, 26416635, 30190440, 35222180, 42266616, 52833270, 70444360, 105666540, 211333080]

約数ペア:

[(1, 211333080), (2, 105666540), (3, 70444360), (4, 52833270), (5, 42266616), (6, 35222180), (7, 30190440), (8, 26416635), (10, 21133308), (12, 17611090), (14, 15095220), (15, 14088872), (20, 10566654), (21, 10063480), (24, 8805545), (28, 7547610), (30, 7044436), (35, 6038088), (40, 5283327), (42, 5031740), (49, 4312920), (56, 3773805), (60, 3522218), (70, 3019044), (84, 2515870), (98, 2156460), (105, 2012696), (120, 1761109), (127, 1664040), (140, 1509522), (147, 1437640), (168, 1257935), (196, 1078230), (210, 1006348), (245, 862584), (254, 832020), (280, 754761), (283, 746760), (294, 718820), (381, 554680), (392, 539115), (420, 503174), (490, 431292), (508, 416010), (566, 373380), (588, 359410), (635, 332808), (735, 287528), (762, 277340), (840, 251587), (849, 248920), (889, 237720), (980, 215646), (1016, 208005), (1132, 186690), (1176, 179705), (1270, 166404), (1415, 149352), (1470, 143764), (1524, 138670), (1698, 124460), (1778, 118860), (1905, 110936), (1960, 107823), (1981, 106680), (2264, 93345), (2540, 83202), (2667, 79240), (2830, 74676), (2940, 71882), (3048, 69335), (3396, 62230), (3556, 59430), (3810, 55468), (3962, 53340), (4245, 49784), (4445, 47544), (5080, 41601), (5334, 39620), (5660, 37338), (5880, 35941), (5943, 35560), (6223, 33960), (6792, 31115), (7112, 29715), (7620, 27734), (7924, 26670), (8490, 24892), (8890, 23772), (9905, 21336), (10668, 19810), (11320, 18669), (11886, 17780), (12446, 16980), (13335, 15848), (13867, 15240)]