221883120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9941}}^1$

素因数の和:9991

約数の個数: 120

約数和(自身を含む): 769272192

約数和(自身を除く): 547389072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 9941, 11160, 19882, 22320, 29823, 39764, 49705, 59646, 79528, 89469, 99410, 119292, 149115, 159056, 178938, 198820, 238584, 298230, 308171, 357876, 397640, 447345, 477168, 596460, 616342, 715752, 795280, 894690, 924513, 1192920, 1232684, 1431504, 1540855, 1789380, 1849026, 2385840, 2465368, 2773539, 3081710, 3578760, 3698052, 4622565, 4930736, 5547078, 6163420, 7157520, 7396104, 9245130, 11094156, 12326840, 13867695, 14792208, 18490260, 22188312, 24653680, 27735390, 36980520, 44376624, 55470780, 73961040, 110941560, 221883120]

約数ペア:

[(1, 221883120), (2, 110941560), (3, 73961040), (4, 55470780), (5, 44376624), (6, 36980520), (8, 27735390), (9, 24653680), (10, 22188312), (12, 18490260), (15, 14792208), (16, 13867695), (18, 12326840), (20, 11094156), (24, 9245130), (30, 7396104), (31, 7157520), (36, 6163420), (40, 5547078), (45, 4930736), (48, 4622565), (60, 3698052), (62, 3578760), (72, 3081710), (80, 2773539), (90, 2465368), (93, 2385840), (120, 1849026), (124, 1789380), (144, 1540855), (155, 1431504), (180, 1232684), (186, 1192920), (240, 924513), (248, 894690), (279, 795280), (310, 715752), (360, 616342), (372, 596460), (465, 477168), (496, 447345), (558, 397640), (620, 357876), (720, 308171), (744, 298230), (930, 238584), (1116, 198820), (1240, 178938), (1395, 159056), (1488, 149115), (1860, 119292), (2232, 99410), (2480, 89469), (2790, 79528), (3720, 59646), (4464, 49705), (5580, 39764), (7440, 29823), (9941, 22320), (11160, 19882)]