279023940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13249}}^1$

素因数の和:13283

約数の個数: 120

約数和(自身を含む): 942711000

約数和(自身を除く): 663687060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 13249, 21060, 26498, 39747, 52996, 66245, 79494, 119241, 132490, 158988, 172237, 198735, 238482, 264980, 344474, 357723, 397470, 476964, 516711, 596205, 688948, 715446, 794940, 861185, 1033422, 1073169, 1192410, 1430892, 1550133, 1722370, 1788615, 2066844, 2146338, 2384820, 2583555, 3100266, 3444740, 3577230, 4292676, 4650399, 5167110, 5365845, 6200532, 7154460, 7750665, 9300798, 10334220, 10731690, 13951197, 15501330, 18601596, 21463380, 23251995, 27902394, 31002660, 46503990, 55804788, 69755985, 93007980, 139511970, 279023940]

約数ペア:

[(1, 279023940), (2, 139511970), (3, 93007980), (4, 69755985), (5, 55804788), (6, 46503990), (9, 31002660), (10, 27902394), (12, 23251995), (13, 21463380), (15, 18601596), (18, 15501330), (20, 13951197), (26, 10731690), (27, 10334220), (30, 9300798), (36, 7750665), (39, 7154460), (45, 6200532), (52, 5365845), (54, 5167110), (60, 4650399), (65, 4292676), (78, 3577230), (81, 3444740), (90, 3100266), (108, 2583555), (117, 2384820), (130, 2146338), (135, 2066844), (156, 1788615), (162, 1722370), (180, 1550133), (195, 1430892), (234, 1192410), (260, 1073169), (270, 1033422), (324, 861185), (351, 794940), (390, 715446), (405, 688948), (468, 596205), (540, 516711), (585, 476964), (702, 397470), (780, 357723), (810, 344474), (1053, 264980), (1170, 238482), (1404, 198735), (1620, 172237), (1755, 158988), (2106, 132490), (2340, 119241), (3510, 79494), (4212, 66245), (5265, 52996), (7020, 39747), (10530, 26498), (13249, 21060)]