225238440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15773}}^1$

素因数の和:15811

約数の個数: 128

約数和(自身を含む): 817724160

約数和(自身を除く): 592485720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 15773, 31546, 47319, 63092, 78865, 94638, 110411, 126184, 157730, 189276, 220822, 236595, 268141, 315460, 331233, 378552, 441644, 473190, 536282, 552055, 630920, 662466, 804423, 883288, 946380, 1072564, 1104110, 1324932, 1340705, 1608846, 1656165, 1876987, 1892760, 2145128, 2208220, 2649864, 2681410, 3217692, 3312330, 3753974, 4022115, 4416440, 5362820, 5630961, 6435384, 6624660, 7507948, 8044230, 9384935, 10725640, 11261922, 13249320, 15015896, 16088460, 18769870, 22523844, 28154805, 32176920, 37539740, 45047688, 56309610, 75079480, 112619220, 225238440]

約数ペア:

[(1, 225238440), (2, 112619220), (3, 75079480), (4, 56309610), (5, 45047688), (6, 37539740), (7, 32176920), (8, 28154805), (10, 22523844), (12, 18769870), (14, 16088460), (15, 15015896), (17, 13249320), (20, 11261922), (21, 10725640), (24, 9384935), (28, 8044230), (30, 7507948), (34, 6624660), (35, 6435384), (40, 5630961), (42, 5362820), (51, 4416440), (56, 4022115), (60, 3753974), (68, 3312330), (70, 3217692), (84, 2681410), (85, 2649864), (102, 2208220), (105, 2145128), (119, 1892760), (120, 1876987), (136, 1656165), (140, 1608846), (168, 1340705), (170, 1324932), (204, 1104110), (210, 1072564), (238, 946380), (255, 883288), (280, 804423), (340, 662466), (357, 630920), (408, 552055), (420, 536282), (476, 473190), (510, 441644), (595, 378552), (680, 331233), (714, 315460), (840, 268141), (952, 236595), (1020, 220822), (1190, 189276), (1428, 157730), (1785, 126184), (2040, 110411), (2380, 94638), (2856, 78865), (3570, 63092), (4760, 47319), (7140, 31546), (14280, 15773)]