228038040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{881}}^1$

素因数の和:1617

約数の個数: 96

約数和(自身を含む): 742996800

約数和(自身を除く): 514958760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 719, 881, 1438, 1762, 2157, 2643, 2876, 3524, 3595, 4314, 4405, 5286, 5752, 6471, 7048, 7190, 7929, 8628, 8810, 10572, 10785, 12942, 13215, 14380, 15858, 17256, 17620, 21144, 21570, 25884, 26430, 28760, 31716, 32355, 35240, 39645, 43140, 51768, 52860, 63432, 64710, 79290, 86280, 105720, 129420, 158580, 258840, 317160, 633439, 1266878, 1900317, 2533756, 3167195, 3800634, 5067512, 5700951, 6334390, 7601268, 9501585, 11401902, 12668780, 15202536, 19003170, 22803804, 25337560, 28504755, 38006340, 45607608, 57009510, 76012680, 114019020, 228038040]

約数ペア:

[(1, 228038040), (2, 114019020), (3, 76012680), (4, 57009510), (5, 45607608), (6, 38006340), (8, 28504755), (9, 25337560), (10, 22803804), (12, 19003170), (15, 15202536), (18, 12668780), (20, 11401902), (24, 9501585), (30, 7601268), (36, 6334390), (40, 5700951), (45, 5067512), (60, 3800634), (72, 3167195), (90, 2533756), (120, 1900317), (180, 1266878), (360, 633439), (719, 317160), (881, 258840), (1438, 158580), (1762, 129420), (2157, 105720), (2643, 86280), (2876, 79290), (3524, 64710), (3595, 63432), (4314, 52860), (4405, 51768), (5286, 43140), (5752, 39645), (6471, 35240), (7048, 32355), (7190, 31716), (7929, 28760), (8628, 26430), (8810, 25884), (10572, 21570), (10785, 21144), (12942, 17620), (13215, 17256), (14380, 15858)]