841099480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 2174558400

約数和(自身を除く): 1333458920

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 169, 170, 221, 260, 338, 340, 442, 520, 563, 676, 680, 845, 884, 1105, 1126, 1352, 1690, 1768, 2197, 2210, 2252, 2815, 2873, 3380, 4394, 4420, 4504, 5630, 5746, 6760, 7319, 8788, 8840, 9571, 10985, 11260, 11492, 14365, 14638, 17576, 19142, 21970, 22520, 22984, 28730, 29276, 36595, 37349, 38284, 43940, 47855, 57460, 58552, 73190, 74698, 76568, 87880, 95147, 95710, 114920, 124423, 146380, 149396, 186745, 190294, 191420, 248846, 292760, 298792, 373490, 380588, 382840, 475735, 497692, 622115, 746980, 761176, 951470, 995384, 1236911, 1244230, 1493960, 1617499, 1902940, 2473822, 2488460, 3234998, 3805880, 4947644, 4976920, 6184555, 6469996, 8087495, 9895288, 12369110, 12939992, 16174990, 21027487, 24738220, 32349980, 42054974, 49476440, 64699960, 84109948, 105137435, 168219896, 210274870, 420549740, 841099480]

約数ペア:

[(1, 841099480), (2, 420549740), (4, 210274870), (5, 168219896), (8, 105137435), (10, 84109948), (13, 64699960), (17, 49476440), (20, 42054974), (26, 32349980), (34, 24738220), (40, 21027487), (52, 16174990), (65, 12939992), (68, 12369110), (85, 9895288), (104, 8087495), (130, 6469996), (136, 6184555), (169, 4976920), (170, 4947644), (221, 3805880), (260, 3234998), (338, 2488460), (340, 2473822), (442, 1902940), (520, 1617499), (563, 1493960), (676, 1244230), (680, 1236911), (845, 995384), (884, 951470), (1105, 761176), (1126, 746980), (1352, 622115), (1690, 497692), (1768, 475735), (2197, 382840), (2210, 380588), (2252, 373490), (2815, 298792), (2873, 292760), (3380, 248846), (4394, 191420), (4420, 190294), (4504, 186745), (5630, 149396), (5746, 146380), (6760, 124423), (7319, 114920), (8788, 95710), (8840, 95147), (9571, 87880), (10985, 76568), (11260, 74698), (11492, 73190), (14365, 58552), (14638, 57460), (17576, 47855), (19142, 43940), (21970, 38284), (22520, 37349), (22984, 36595), (28730, 29276)]