269598840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2309}}^1$

素因数の和:2469

約数の個数: 128

約数和(自身を含む): 931392000

約数和(自身を除く): 661793160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 834, 840, 973, 1112, 1390, 1668, 1946, 2085, 2309, 2780, 2919, 3336, 3892, 4170, 4618, 4865, 5560, 5838, 6927, 7784, 8340, 9236, 9730, 11545, 11676, 13854, 14595, 16163, 16680, 18472, 19460, 23090, 23352, 27708, 29190, 32326, 34635, 38920, 46180, 48489, 55416, 58380, 64652, 69270, 80815, 92360, 96978, 116760, 129304, 138540, 161630, 193956, 242445, 277080, 320951, 323260, 387912, 484890, 641902, 646520, 962853, 969780, 1283804, 1604755, 1925706, 1939560, 2246657, 2567608, 3209510, 3851412, 4493314, 4814265, 6419020, 6739971, 7702824, 8986628, 9628530, 11233285, 12838040, 13479942, 17973256, 19257060, 22466570, 26959884, 33699855, 38514120, 44933140, 53919768, 67399710, 89866280, 134799420, 269598840]

約数ペア:

[(1, 269598840), (2, 134799420), (3, 89866280), (4, 67399710), (5, 53919768), (6, 44933140), (7, 38514120), (8, 33699855), (10, 26959884), (12, 22466570), (14, 19257060), (15, 17973256), (20, 13479942), (21, 12838040), (24, 11233285), (28, 9628530), (30, 8986628), (35, 7702824), (40, 6739971), (42, 6419020), (56, 4814265), (60, 4493314), (70, 3851412), (84, 3209510), (105, 2567608), (120, 2246657), (139, 1939560), (140, 1925706), (168, 1604755), (210, 1283804), (278, 969780), (280, 962853), (417, 646520), (420, 641902), (556, 484890), (695, 387912), (834, 323260), (840, 320951), (973, 277080), (1112, 242445), (1390, 193956), (1668, 161630), (1946, 138540), (2085, 129304), (2309, 116760), (2780, 96978), (2919, 92360), (3336, 80815), (3892, 69270), (4170, 64652), (4618, 58380), (4865, 55416), (5560, 48489), (5838, 46180), (6927, 38920), (7784, 34635), (8340, 32326), (9236, 29190), (9730, 27708), (11545, 23352), (11676, 23090), (13854, 19460), (14595, 18472), (16163, 16680)]