253204380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1$

素因数の和:1138

約数の個数: 240

約数和(自身を含む): 934030944

約数和(自身を除く): 680826564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 810, 858, 891, 990, 1053, 1093, 1170, 1188, 1287, 1404, 1430, 1485, 1620, 1716, 1755, 1782, 1980, 2106, 2145, 2186, 2340, 2574, 2860, 2970, 3279, 3510, 3564, 3861, 4212, 4290, 4372, 4455, 5148, 5265, 5465, 5940, 6435, 6558, 7020, 7722, 8580, 8910, 9837, 10530, 10930, 11583, 12023, 12870, 13116, 14209, 15444, 16395, 17820, 19305, 19674, 21060, 21860, 23166, 24046, 25740, 28418, 29511, 32790, 36069, 38610, 39348, 42627, 46332, 48092, 49185, 56836, 57915, 59022, 60115, 65580, 71045, 72138, 77220, 85254, 88533, 98370, 108207, 115830, 118044, 120230, 127881, 142090, 144276, 147555, 156299, 170508, 177066, 180345, 196740, 213135, 216414, 231660, 240460, 255762, 284180, 295110, 312598, 324621, 354132, 360690, 383643, 426270, 432828, 442665, 468897, 511524, 541035, 590220, 625196, 639405, 649242, 721380, 767286, 781495, 852540, 885330, 937794, 973863, 1082070, 1150929, 1278810, 1298484, 1406691, 1534572, 1562990, 1623105, 1770660, 1875588, 1918215, 1947726, 2164140, 2301858, 2344485, 2557620, 2813382, 3125980, 3246210, 3836430, 3895452, 4220073, 4603716, 4688970, 4869315, 5626764, 5754645, 6492420, 7033455, 7672860, 8440146, 9377940, 9738630, 11509290, 12660219, 14066910, 16880292, 19477260, 21100365, 23018580, 25320438, 28133820, 42200730, 50640876, 63301095, 84401460, 126602190, 253204380]

約数ペア:

[(1, 253204380), (2, 126602190), (3, 84401460), (4, 63301095), (5, 50640876), (6, 42200730), (9, 28133820), (10, 25320438), (11, 23018580), (12, 21100365), (13, 19477260), (15, 16880292), (18, 14066910), (20, 12660219), (22, 11509290), (26, 9738630), (27, 9377940), (30, 8440146), (33, 7672860), (36, 7033455), (39, 6492420), (44, 5754645), (45, 5626764), (52, 4869315), (54, 4688970), (55, 4603716), (60, 4220073), (65, 3895452), (66, 3836430), (78, 3246210), (81, 3125980), (90, 2813382), (99, 2557620), (108, 2344485), (110, 2301858), (117, 2164140), (130, 1947726), (132, 1918215), (135, 1875588), (143, 1770660), (156, 1623105), (162, 1562990), (165, 1534572), (180, 1406691), (195, 1298484), (198, 1278810), (220, 1150929), (234, 1082070), (260, 973863), (270, 937794), (286, 885330), (297, 852540), (324, 781495), (330, 767286), (351, 721380), (390, 649242), (396, 639405), (405, 625196), (429, 590220), (468, 541035), (495, 511524), (540, 468897), (572, 442665), (585, 432828), (594, 426270), (660, 383643), (702, 360690), (715, 354132), (780, 324621), (810, 312598), (858, 295110), (891, 284180), (990, 255762), (1053, 240460), (1093, 231660), (1170, 216414), (1188, 213135), (1287, 196740), (1404, 180345), (1430, 177066), (1485, 170508), (1620, 156299), (1716, 147555), (1755, 144276), (1782, 142090), (1980, 127881), (2106, 120230), (2145, 118044), (2186, 115830), (2340, 108207), (2574, 98370), (2860, 88533), (2970, 85254), (3279, 77220), (3510, 72138), (3564, 71045), (3861, 65580), (4212, 60115), (4290, 59022), (4372, 57915), (4455, 56836), (5148, 49185), (5265, 48092), (5465, 46332), (5940, 42627), (6435, 39348), (6558, 38610), (7020, 36069), (7722, 32790), (8580, 29511), (8910, 28418), (9837, 25740), (10530, 24046), (10930, 23166), (11583, 21860), (12023, 21060), (12870, 19674), (13116, 19305), (14209, 17820), (15444, 16395)]