79389180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 273208320

約数和(自身を除く): 193819140

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, 263, 270, 351, 387, 390, 430, 468, 516, 526, 540, 559, 585, 645, 702, 774, 780, 789, 860, 1052, 1118, 1161, 1170, 1290, 1315, 1404, 1548, 1578, 1677, 1755, 1935, 2236, 2322, 2340, 2367, 2580, 2630, 2795, 3156, 3354, 3419, 3510, 3870, 3945, 4644, 4734, 5031, 5260, 5590, 5805, 6708, 6838, 7020, 7101, 7740, 7890, 8385, 9468, 10062, 10257, 11180, 11309, 11610, 11835, 13676, 14202, 15093, 15780, 16770, 17095, 20124, 20514, 22618, 23220, 23670, 25155, 28404, 30186, 30771, 33540, 33927, 34190, 35505, 41028, 45236, 47340, 50310, 51285, 56545, 60372, 61542, 67854, 68380, 71010, 75465, 92313, 100620, 101781, 102570, 113090, 123084, 135708, 142020, 147017, 150930, 153855, 169635, 184626, 203562, 205140, 226180, 294034, 301860, 305343, 307710, 339270, 369252, 407124, 441051, 461565, 508905, 588068, 610686, 615420, 678540, 735085, 882102, 923130, 1017810, 1221372, 1323153, 1470170, 1526715, 1764204, 1846260, 2035620, 2205255, 2646306, 2940340, 3053430, 3969459, 4410510, 5292612, 6106860, 6615765, 7938918, 8821020, 13231530, 15877836, 19847295, 26463060, 39694590, 79389180]

約数ペア:

[(1, 79389180), (2, 39694590), (3, 26463060), (4, 19847295), (5, 15877836), (6, 13231530), (9, 8821020), (10, 7938918), (12, 6615765), (13, 6106860), (15, 5292612), (18, 4410510), (20, 3969459), (26, 3053430), (27, 2940340), (30, 2646306), (36, 2205255), (39, 2035620), (43, 1846260), (45, 1764204), (52, 1526715), (54, 1470170), (60, 1323153), (65, 1221372), (78, 1017810), (86, 923130), (90, 882102), (108, 735085), (117, 678540), (129, 615420), (130, 610686), (135, 588068), (156, 508905), (172, 461565), (180, 441051), (195, 407124), (215, 369252), (234, 339270), (258, 307710), (260, 305343), (263, 301860), (270, 294034), (351, 226180), (387, 205140), (390, 203562), (430, 184626), (468, 169635), (516, 153855), (526, 150930), (540, 147017), (559, 142020), (585, 135708), (645, 123084), (702, 113090), (774, 102570), (780, 101781), (789, 100620), (860, 92313), (1052, 75465), (1118, 71010), (1161, 68380), (1170, 67854), (1290, 61542), (1315, 60372), (1404, 56545), (1548, 51285), (1578, 50310), (1677, 47340), (1755, 45236), (1935, 41028), (2236, 35505), (2322, 34190), (2340, 33927), (2367, 33540), (2580, 30771), (2630, 30186), (2795, 28404), (3156, 25155), (3354, 23670), (3419, 23220), (3510, 22618), (3870, 20514), (3945, 20124), (4644, 17095), (4734, 16770), (5031, 15780), (5260, 15093), (5590, 14202), (5805, 13676), (6708, 11835), (6838, 11610), (7020, 11309), (7101, 11180), (7740, 10257), (7890, 10062), (8385, 9468)]