207304920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 704365200

約数和(自身を除く): 497060280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 109, 120, 135, 162, 180, 216, 218, 270, 324, 327, 360, 405, 436, 540, 545, 587, 648, 654, 810, 872, 981, 1080, 1090, 1174, 1308, 1620, 1635, 1761, 1962, 2180, 2348, 2616, 2935, 2943, 3240, 3270, 3522, 3924, 4360, 4696, 4905, 5283, 5870, 5886, 6540, 7044, 7848, 8805, 8829, 9810, 10566, 11740, 11772, 13080, 14088, 14715, 15849, 17610, 17658, 19620, 21132, 23480, 23544, 26415, 29430, 31698, 35220, 35316, 39240, 42264, 44145, 47547, 52830, 58860, 63396, 63983, 70440, 70632, 79245, 88290, 95094, 105660, 117720, 126792, 127966, 158490, 176580, 190188, 191949, 211320, 237735, 255932, 316980, 319915, 353160, 380376, 383898, 475470, 511864, 575847, 633960, 639830, 767796, 950940, 959745, 1151694, 1279660, 1535592, 1727541, 1901880, 1919490, 2303388, 2559320, 2879235, 3455082, 3838980, 4606776, 5182623, 5758470, 6910164, 7677960, 8637705, 10365246, 11516940, 13820328, 17275410, 20730492, 23033880, 25913115, 34550820, 41460984, 51826230, 69101640, 103652460, 207304920]

約数ペア:

[(1, 207304920), (2, 103652460), (3, 69101640), (4, 51826230), (5, 41460984), (6, 34550820), (8, 25913115), (9, 23033880), (10, 20730492), (12, 17275410), (15, 13820328), (18, 11516940), (20, 10365246), (24, 8637705), (27, 7677960), (30, 6910164), (36, 5758470), (40, 5182623), (45, 4606776), (54, 3838980), (60, 3455082), (72, 2879235), (81, 2559320), (90, 2303388), (108, 1919490), (109, 1901880), (120, 1727541), (135, 1535592), (162, 1279660), (180, 1151694), (216, 959745), (218, 950940), (270, 767796), (324, 639830), (327, 633960), (360, 575847), (405, 511864), (436, 475470), (540, 383898), (545, 380376), (587, 353160), (648, 319915), (654, 316980), (810, 255932), (872, 237735), (981, 211320), (1080, 191949), (1090, 190188), (1174, 176580), (1308, 158490), (1620, 127966), (1635, 126792), (1761, 117720), (1962, 105660), (2180, 95094), (2348, 88290), (2616, 79245), (2935, 70632), (2943, 70440), (3240, 63983), (3270, 63396), (3522, 58860), (3924, 52830), (4360, 47547), (4696, 44145), (4905, 42264), (5283, 39240), (5870, 35316), (5886, 35220), (6540, 31698), (7044, 29430), (7848, 26415), (8805, 23544), (8829, 23480), (9810, 21132), (10566, 19620), (11740, 17658), (11772, 17610), (13080, 15849), (14088, 14715)]