239211180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:856

約数の個数: 144

約数和(自身を含む): 787760064

約数和(自身を除く): 548548884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 151, 156, 180, 195, 234, 260, 302, 390, 453, 468, 585, 604, 677, 755, 780, 906, 1170, 1354, 1359, 1510, 1812, 1963, 2031, 2265, 2340, 2708, 2718, 3020, 3385, 3926, 4062, 4530, 5436, 5889, 6093, 6770, 6795, 7852, 8124, 8801, 9060, 9815, 10155, 11778, 12186, 13540, 13590, 17602, 17667, 19630, 20310, 23556, 24372, 26403, 27180, 29445, 30465, 35204, 35334, 39260, 40620, 44005, 52806, 58890, 60930, 70668, 79209, 88010, 88335, 102227, 105612, 117780, 121860, 132015, 158418, 176020, 176670, 204454, 264030, 306681, 316836, 353340, 396045, 408908, 511135, 528060, 613362, 792090, 920043, 1022270, 1226724, 1328951, 1533405, 1584180, 1840086, 2044540, 2657902, 3066810, 3680172, 3986853, 4600215, 5315804, 6133620, 6644755, 7973706, 9200430, 11960559, 13289510, 15947412, 18400860, 19934265, 23921118, 26579020, 39868530, 47842236, 59802795, 79737060, 119605590, 239211180]

約数ペア:

[(1, 239211180), (2, 119605590), (3, 79737060), (4, 59802795), (5, 47842236), (6, 39868530), (9, 26579020), (10, 23921118), (12, 19934265), (13, 18400860), (15, 15947412), (18, 13289510), (20, 11960559), (26, 9200430), (30, 7973706), (36, 6644755), (39, 6133620), (45, 5315804), (52, 4600215), (60, 3986853), (65, 3680172), (78, 3066810), (90, 2657902), (117, 2044540), (130, 1840086), (151, 1584180), (156, 1533405), (180, 1328951), (195, 1226724), (234, 1022270), (260, 920043), (302, 792090), (390, 613362), (453, 528060), (468, 511135), (585, 408908), (604, 396045), (677, 353340), (755, 316836), (780, 306681), (906, 264030), (1170, 204454), (1354, 176670), (1359, 176020), (1510, 158418), (1812, 132015), (1963, 121860), (2031, 117780), (2265, 105612), (2340, 102227), (2708, 88335), (2718, 88010), (3020, 79209), (3385, 70668), (3926, 60930), (4062, 58890), (4530, 52806), (5436, 44005), (5889, 40620), (6093, 39260), (6770, 35334), (6795, 35204), (7852, 30465), (8124, 29445), (8801, 27180), (9060, 26403), (9815, 24372), (10155, 23556), (11778, 20310), (12186, 19630), (13540, 17667), (13590, 17602)]