242997570

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 674472960

約数和(自身を除く): 431475390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 205, 243, 246, 270, 271, 369, 405, 410, 486, 542, 615, 729, 738, 810, 813, 1107, 1215, 1230, 1355, 1458, 1626, 1845, 2187, 2214, 2430, 2439, 2710, 3321, 3645, 3690, 4065, 4374, 4878, 5535, 6642, 7290, 7317, 8130, 9963, 10935, 11070, 11111, 12195, 14634, 16605, 19926, 21870, 21951, 22222, 24390, 29889, 33210, 33333, 36585, 43902, 49815, 55555, 59778, 65853, 66666, 73170, 89667, 99630, 99999, 109755, 111110, 131706, 149445, 166665, 179334, 197559, 199998, 219510, 298890, 299997, 329265, 333330, 395118, 448335, 499995, 592677, 599994, 658530, 896670, 899991, 987795, 999990, 1185354, 1499985, 1799982, 1975590, 2699973, 2963385, 2999970, 4499955, 5399946, 5926770, 8099919, 8999910, 13499865, 16199838, 24299757, 26999730, 40499595, 48599514, 80999190, 121498785, 242997570]

約数ペア:

[(1, 242997570), (2, 121498785), (3, 80999190), (5, 48599514), (6, 40499595), (9, 26999730), (10, 24299757), (15, 16199838), (18, 13499865), (27, 8999910), (30, 8099919), (41, 5926770), (45, 5399946), (54, 4499955), (81, 2999970), (82, 2963385), (90, 2699973), (123, 1975590), (135, 1799982), (162, 1499985), (205, 1185354), (243, 999990), (246, 987795), (270, 899991), (271, 896670), (369, 658530), (405, 599994), (410, 592677), (486, 499995), (542, 448335), (615, 395118), (729, 333330), (738, 329265), (810, 299997), (813, 298890), (1107, 219510), (1215, 199998), (1230, 197559), (1355, 179334), (1458, 166665), (1626, 149445), (1845, 131706), (2187, 111110), (2214, 109755), (2430, 99999), (2439, 99630), (2710, 89667), (3321, 73170), (3645, 66666), (3690, 65853), (4065, 59778), (4374, 55555), (4878, 49815), (5535, 43902), (6642, 36585), (7290, 33333), (7317, 33210), (8130, 29889), (9963, 24390), (10935, 22222), (11070, 21951), (11111, 21870), (12195, 19926), (14634, 16605)]