198762960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75289}}^1$

素因数の和:75316

約数の個数: 80

約数和(自身を含む): 672189120

約数和(自身を除く): 473426160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 75289, 150578, 225867, 301156, 376445, 451734, 602312, 752890, 828179, 903468, 1129335, 1204624, 1505780, 1656358, 1806936, 2258670, 2484537, 3011560, 3312716, 3613872, 4140895, 4517340, 4969074, 6023120, 6625432, 8281790, 9034680, 9938148, 12422685, 13250864, 16563580, 18069360, 19876296, 24845370, 33127160, 39752592, 49690740, 66254320, 99381480, 198762960]

約数ペア:

[(1, 198762960), (2, 99381480), (3, 66254320), (4, 49690740), (5, 39752592), (6, 33127160), (8, 24845370), (10, 19876296), (11, 18069360), (12, 16563580), (15, 13250864), (16, 12422685), (20, 9938148), (22, 9034680), (24, 8281790), (30, 6625432), (33, 6023120), (40, 4969074), (44, 4517340), (48, 4140895), (55, 3613872), (60, 3312716), (66, 3011560), (80, 2484537), (88, 2258670), (110, 1806936), (120, 1656358), (132, 1505780), (165, 1204624), (176, 1129335), (220, 903468), (240, 828179), (264, 752890), (330, 602312), (440, 451734), (528, 376445), (660, 301156), (880, 225867), (1320, 150578), (2640, 75289)]