550290780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1823}}^1$

素因数の和:1897

約数の個数: 192

約数和(自身を含む): 1887621120

約数和(自身を除く): 1337330340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 86, 90, 108, 117, 129, 130, 135, 156, 172, 180, 195, 215, 234, 258, 260, 270, 351, 387, 390, 430, 468, 516, 540, 559, 585, 645, 702, 774, 780, 860, 1118, 1161, 1170, 1290, 1404, 1548, 1677, 1755, 1823, 1935, 2236, 2322, 2340, 2580, 2795, 3354, 3510, 3646, 3870, 4644, 5031, 5469, 5590, 5805, 6708, 7020, 7292, 7740, 8385, 9115, 10062, 10938, 11180, 11610, 15093, 16407, 16770, 18230, 20124, 21876, 23220, 23699, 25155, 27345, 30186, 32814, 33540, 36460, 47398, 49221, 50310, 54690, 60372, 65628, 71097, 75465, 78389, 82035, 94796, 98442, 100620, 109380, 118495, 142194, 150930, 156778, 164070, 196884, 213291, 235167, 236990, 246105, 284388, 301860, 313556, 328140, 355485, 391945, 426582, 470334, 473980, 492210, 639873, 705501, 710970, 783890, 853164, 940668, 984420, 1019057, 1066455, 1175835, 1279746, 1411002, 1421940, 1567780, 2038114, 2116503, 2132910, 2351670, 2559492, 2822004, 3057171, 3199365, 3527505, 4076228, 4233006, 4265820, 4703340, 5095285, 6114342, 6398730, 7055010, 8466012, 9171513, 10190570, 10582515, 12228684, 12797460, 14110020, 15285855, 18343026, 20381140, 21165030, 27514539, 30571710, 36686052, 42330060, 45857565, 55029078, 61143420, 91715130, 110058156, 137572695, 183430260, 275145390, 550290780]

約数ペア:

[(1, 550290780), (2, 275145390), (3, 183430260), (4, 137572695), (5, 110058156), (6, 91715130), (9, 61143420), (10, 55029078), (12, 45857565), (13, 42330060), (15, 36686052), (18, 30571710), (20, 27514539), (26, 21165030), (27, 20381140), (30, 18343026), (36, 15285855), (39, 14110020), (43, 12797460), (45, 12228684), (52, 10582515), (54, 10190570), (60, 9171513), (65, 8466012), (78, 7055010), (86, 6398730), (90, 6114342), (108, 5095285), (117, 4703340), (129, 4265820), (130, 4233006), (135, 4076228), (156, 3527505), (172, 3199365), (180, 3057171), (195, 2822004), (215, 2559492), (234, 2351670), (258, 2132910), (260, 2116503), (270, 2038114), (351, 1567780), (387, 1421940), (390, 1411002), (430, 1279746), (468, 1175835), (516, 1066455), (540, 1019057), (559, 984420), (585, 940668), (645, 853164), (702, 783890), (774, 710970), (780, 705501), (860, 639873), (1118, 492210), (1161, 473980), (1170, 470334), (1290, 426582), (1404, 391945), (1548, 355485), (1677, 328140), (1755, 313556), (1823, 301860), (1935, 284388), (2236, 246105), (2322, 236990), (2340, 235167), (2580, 213291), (2795, 196884), (3354, 164070), (3510, 156778), (3646, 150930), (3870, 142194), (4644, 118495), (5031, 109380), (5469, 100620), (5590, 98442), (5805, 94796), (6708, 82035), (7020, 78389), (7292, 75465), (7740, 71097), (8385, 65628), (9115, 60372), (10062, 54690), (10938, 50310), (11180, 49221), (11610, 47398), (15093, 36460), (16407, 33540), (16770, 32814), (18230, 30186), (20124, 27345), (21876, 25155), (23220, 23699)]