172693620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{881}}^1$

素因数の和:924

約数の個数: 180

約数和(自身を含む): 596149092

約数和(自身を除く): 423455472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 810, 881, 891, 990, 1089, 1188, 1210, 1452, 1485, 1620, 1762, 1782, 1815, 1980, 2178, 2420, 2643, 2970, 3267, 3524, 3564, 3630, 4356, 4405, 4455, 5286, 5445, 5940, 6534, 7260, 7929, 8810, 8910, 9691, 9801, 10572, 10890, 13068, 13215, 15858, 16335, 17620, 17820, 19382, 19602, 21780, 23787, 26430, 29073, 31716, 32670, 38764, 39204, 39645, 47574, 48455, 49005, 52860, 58146, 65340, 71361, 79290, 87219, 95148, 96910, 98010, 106601, 116292, 118935, 142722, 145365, 158580, 174438, 193820, 196020, 213202, 237870, 261657, 285444, 290730, 319803, 348876, 356805, 426404, 436095, 475740, 523314, 533005, 581460, 639606, 713610, 784971, 872190, 959409, 1046628, 1066010, 1279212, 1308285, 1427220, 1569942, 1599015, 1744380, 1918818, 2132020, 2616570, 2878227, 3139884, 3198030, 3837636, 3924855, 4797045, 5233140, 5756454, 6396060, 7849710, 8634681, 9594090, 11512908, 14391135, 15699420, 17269362, 19188180, 28782270, 34538724, 43173405, 57564540, 86346810, 172693620]

約数ペア:

[(1, 172693620), (2, 86346810), (3, 57564540), (4, 43173405), (5, 34538724), (6, 28782270), (9, 19188180), (10, 17269362), (11, 15699420), (12, 14391135), (15, 11512908), (18, 9594090), (20, 8634681), (22, 7849710), (27, 6396060), (30, 5756454), (33, 5233140), (36, 4797045), (44, 3924855), (45, 3837636), (54, 3198030), (55, 3139884), (60, 2878227), (66, 2616570), (81, 2132020), (90, 1918818), (99, 1744380), (108, 1599015), (110, 1569942), (121, 1427220), (132, 1308285), (135, 1279212), (162, 1066010), (165, 1046628), (180, 959409), (198, 872190), (220, 784971), (242, 713610), (270, 639606), (297, 581460), (324, 533005), (330, 523314), (363, 475740), (396, 436095), (405, 426404), (484, 356805), (495, 348876), (540, 319803), (594, 290730), (605, 285444), (660, 261657), (726, 237870), (810, 213202), (881, 196020), (891, 193820), (990, 174438), (1089, 158580), (1188, 145365), (1210, 142722), (1452, 118935), (1485, 116292), (1620, 106601), (1762, 98010), (1782, 96910), (1815, 95148), (1980, 87219), (2178, 79290), (2420, 71361), (2643, 65340), (2970, 58146), (3267, 52860), (3524, 49005), (3564, 48455), (3630, 47574), (4356, 39645), (4405, 39204), (4455, 38764), (5286, 32670), (5445, 31716), (5940, 29073), (6534, 26430), (7260, 23787), (7929, 21780), (8810, 19602), (8910, 19382), (9691, 17820), (9801, 17620), (10572, 16335), (10890, 15858), (13068, 13215)]