159513660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 509404896

約数和(自身を除く): 349891236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 43, 45, 60, 74, 86, 90, 111, 129, 148, 172, 180, 185, 215, 222, 258, 333, 370, 387, 430, 444, 516, 555, 557, 645, 666, 740, 774, 860, 1110, 1114, 1290, 1332, 1548, 1591, 1665, 1671, 1935, 2220, 2228, 2580, 2785, 3182, 3330, 3342, 3870, 4773, 5013, 5570, 6364, 6660, 6684, 7740, 7955, 8355, 9546, 10026, 11140, 14319, 15910, 16710, 19092, 20052, 20609, 23865, 23951, 25065, 28638, 31820, 33420, 41218, 47730, 47902, 50130, 57276, 61827, 71595, 71853, 82436, 95460, 95804, 100260, 103045, 119755, 123654, 143190, 143706, 185481, 206090, 215559, 239510, 247308, 286380, 287412, 309135, 359265, 370962, 412180, 431118, 479020, 618270, 718530, 741924, 862236, 886187, 927405, 1077795, 1236540, 1437060, 1772374, 1854810, 2155590, 2658561, 3544748, 3709620, 4311180, 4430935, 5317122, 7975683, 8861870, 10634244, 13292805, 15951366, 17723740, 26585610, 31902732, 39878415, 53171220, 79756830, 159513660]

約数ペア:

[(1, 159513660), (2, 79756830), (3, 53171220), (4, 39878415), (5, 31902732), (6, 26585610), (9, 17723740), (10, 15951366), (12, 13292805), (15, 10634244), (18, 8861870), (20, 7975683), (30, 5317122), (36, 4430935), (37, 4311180), (43, 3709620), (45, 3544748), (60, 2658561), (74, 2155590), (86, 1854810), (90, 1772374), (111, 1437060), (129, 1236540), (148, 1077795), (172, 927405), (180, 886187), (185, 862236), (215, 741924), (222, 718530), (258, 618270), (333, 479020), (370, 431118), (387, 412180), (430, 370962), (444, 359265), (516, 309135), (555, 287412), (557, 286380), (645, 247308), (666, 239510), (740, 215559), (774, 206090), (860, 185481), (1110, 143706), (1114, 143190), (1290, 123654), (1332, 119755), (1548, 103045), (1591, 100260), (1665, 95804), (1671, 95460), (1935, 82436), (2220, 71853), (2228, 71595), (2580, 61827), (2785, 57276), (3182, 50130), (3330, 47902), (3342, 47730), (3870, 41218), (4773, 33420), (5013, 31820), (5570, 28638), (6364, 25065), (6660, 23951), (6684, 23865), (7740, 20609), (7955, 20052), (8355, 19092), (9546, 16710), (10026, 15910), (11140, 14319)]