222051280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14843}}^1$

素因数の和:14884

約数の個数: 80

約数和(自身を含む): 596372544

約数和(自身を除く): 374321264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14843, 14960, 29686, 59372, 74215, 118744, 148430, 163273, 237488, 252331, 296860, 326546, 504662, 593720, 653092, 816365, 1009324, 1187440, 1261655, 1306184, 1632730, 2018648, 2523310, 2612368, 2775641, 3265460, 4037296, 5046620, 5551282, 6530920, 10093240, 11102564, 13061840, 13878205, 20186480, 22205128, 27756410, 44410256, 55512820, 111025640, 222051280]

約数ペア:

[(1, 222051280), (2, 111025640), (4, 55512820), (5, 44410256), (8, 27756410), (10, 22205128), (11, 20186480), (16, 13878205), (17, 13061840), (20, 11102564), (22, 10093240), (34, 6530920), (40, 5551282), (44, 5046620), (55, 4037296), (68, 3265460), (80, 2775641), (85, 2612368), (88, 2523310), (110, 2018648), (136, 1632730), (170, 1306184), (176, 1261655), (187, 1187440), (220, 1009324), (272, 816365), (340, 653092), (374, 593720), (440, 504662), (680, 326546), (748, 296860), (880, 252331), (935, 237488), (1360, 163273), (1496, 148430), (1870, 118744), (2992, 74215), (3740, 59372), (7480, 29686), (14843, 14960)]