164498460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23039}}^1$

素因数の和:23075

約数の個数: 96

約数和(自身を含む): 557383680

約数和(自身を除く): 392885220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 23039, 46078, 69117, 92156, 115195, 138234, 161273, 230390, 276468, 322546, 345585, 391663, 460780, 483819, 645092, 691170, 783326, 806365, 967638, 1174989, 1382340, 1566652, 1612730, 1935276, 1958315, 2349978, 2419095, 2741641, 3225460, 3916630, 4699956, 4838190, 5483282, 5874945, 7833260, 8224923, 9676380, 10966564, 11749890, 13708205, 16449846, 23499780, 27416410, 32899692, 41124615, 54832820, 82249230, 164498460]

約数ペア:

[(1, 164498460), (2, 82249230), (3, 54832820), (4, 41124615), (5, 32899692), (6, 27416410), (7, 23499780), (10, 16449846), (12, 13708205), (14, 11749890), (15, 10966564), (17, 9676380), (20, 8224923), (21, 7833260), (28, 5874945), (30, 5483282), (34, 4838190), (35, 4699956), (42, 3916630), (51, 3225460), (60, 2741641), (68, 2419095), (70, 2349978), (84, 1958315), (85, 1935276), (102, 1612730), (105, 1566652), (119, 1382340), (140, 1174989), (170, 967638), (204, 806365), (210, 783326), (238, 691170), (255, 645092), (340, 483819), (357, 460780), (420, 391663), (476, 345585), (510, 322546), (595, 276468), (714, 230390), (1020, 161273), (1190, 138234), (1428, 115195), (1785, 92156), (2380, 69117), (3570, 46078), (7140, 23039)]