1003870980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1153}}^1$

素因数の和:1866

約数の個数: 144

約数和(自身を含む): 3488145024

約数和(自身を除く): 2484274044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 691, 1153, 1260, 1382, 2073, 2306, 2764, 3455, 3459, 4146, 4612, 4837, 5765, 6219, 6910, 6918, 8071, 8292, 9674, 10365, 10377, 11530, 12438, 13820, 13836, 14511, 16142, 17295, 19348, 20730, 20754, 23060, 24185, 24213, 24876, 29022, 31095, 32284, 34590, 40355, 41460, 41508, 43533, 48370, 48426, 51885, 58044, 62190, 69180, 72555, 72639, 80710, 87066, 96740, 96852, 103770, 121065, 124380, 145110, 145278, 161420, 174132, 207540, 217665, 242130, 290220, 290556, 363195, 435330, 484260, 726390, 796723, 870660, 1452780, 1593446, 2390169, 3186892, 3983615, 4780338, 5577061, 7170507, 7967230, 9560676, 11154122, 11950845, 14341014, 15934460, 16731183, 22308244, 23901690, 27885305, 28682028, 33462366, 35852535, 47803380, 50193549, 55770610, 66924732, 71705070, 83655915, 100387098, 111541220, 143410140, 167311830, 200774196, 250967745, 334623660, 501935490, 1003870980]

約数ペア:

[(1, 1003870980), (2, 501935490), (3, 334623660), (4, 250967745), (5, 200774196), (6, 167311830), (7, 143410140), (9, 111541220), (10, 100387098), (12, 83655915), (14, 71705070), (15, 66924732), (18, 55770610), (20, 50193549), (21, 47803380), (28, 35852535), (30, 33462366), (35, 28682028), (36, 27885305), (42, 23901690), (45, 22308244), (60, 16731183), (63, 15934460), (70, 14341014), (84, 11950845), (90, 11154122), (105, 9560676), (126, 7967230), (140, 7170507), (180, 5577061), (210, 4780338), (252, 3983615), (315, 3186892), (420, 2390169), (630, 1593446), (691, 1452780), (1153, 870660), (1260, 796723), (1382, 726390), (2073, 484260), (2306, 435330), (2764, 363195), (3455, 290556), (3459, 290220), (4146, 242130), (4612, 217665), (4837, 207540), (5765, 174132), (6219, 161420), (6910, 145278), (6918, 145110), (8071, 124380), (8292, 121065), (9674, 103770), (10365, 96852), (10377, 96740), (11530, 87066), (12438, 80710), (13820, 72639), (13836, 72555), (14511, 69180), (16142, 62190), (17295, 58044), (19348, 51885), (20730, 48426), (20754, 48370), (23060, 43533), (24185, 41508), (24213, 41460), (24876, 40355), (29022, 34590), (31095, 32284)]