223463640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109541}}^1$

素因数の和:109572

約数の個数: 64

約数和(自身を含む): 709832160

約数和(自身を除く): 486368520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 109541, 219082, 328623, 438164, 547705, 657246, 876328, 1095410, 1314492, 1643115, 1862197, 2190820, 2628984, 3286230, 3724394, 4381640, 5586591, 6572460, 7448788, 9310985, 11173182, 13144920, 14897576, 18621970, 22346364, 27932955, 37243940, 44692728, 55865910, 74487880, 111731820, 223463640]

約数ペア:

[(1, 223463640), (2, 111731820), (3, 74487880), (4, 55865910), (5, 44692728), (6, 37243940), (8, 27932955), (10, 22346364), (12, 18621970), (15, 14897576), (17, 13144920), (20, 11173182), (24, 9310985), (30, 7448788), (34, 6572460), (40, 5586591), (51, 4381640), (60, 3724394), (68, 3286230), (85, 2628984), (102, 2190820), (120, 1862197), (136, 1643115), (170, 1314492), (204, 1095410), (255, 876328), (340, 657246), (408, 547705), (510, 438164), (680, 328623), (1020, 219082), (2040, 109541)]