243923940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34747}}^1$

素因数の和:34778

約数の個数: 96

約数和(自身を含む): 817272960

約数和(自身を除く): 573349020

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, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 34747, 69494, 104241, 138988, 173735, 208482, 312723, 347470, 416964, 451711, 521205, 625446, 694940, 903422, 938169, 1042410, 1250892, 1355133, 1563615, 1806844, 1876338, 2084820, 2258555, 2710266, 3127230, 3752676, 4065399, 4517110, 4690845, 5420532, 6254460, 6775665, 8130798, 9034220, 9381690, 12196197, 13551330, 16261596, 18763380, 20326995, 24392394, 27102660, 40653990, 48784788, 60980985, 81307980, 121961970, 243923940]

約数ペア:

[(1, 243923940), (2, 121961970), (3, 81307980), (4, 60980985), (5, 48784788), (6, 40653990), (9, 27102660), (10, 24392394), (12, 20326995), (13, 18763380), (15, 16261596), (18, 13551330), (20, 12196197), (26, 9381690), (27, 9034220), (30, 8130798), (36, 6775665), (39, 6254460), (45, 5420532), (52, 4690845), (54, 4517110), (60, 4065399), (65, 3752676), (78, 3127230), (90, 2710266), (108, 2258555), (117, 2084820), (130, 1876338), (135, 1806844), (156, 1563615), (180, 1355133), (195, 1250892), (234, 1042410), (260, 938169), (270, 903422), (351, 694940), (390, 625446), (468, 521205), (540, 451711), (585, 416964), (702, 347470), (780, 312723), (1170, 208482), (1404, 173735), (1755, 138988), (2340, 104241), (3510, 69494), (7020, 34747)]