80896860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13619}}^1$

素因数の和:13648

約数の個数: 96

約数和(自身を含む): 274579200

約数和(自身を除く): 193682340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 13619, 27238, 40857, 54476, 68095, 81714, 122571, 136190, 149809, 163428, 204285, 245142, 272380, 299618, 367713, 408570, 449427, 490284, 599236, 612855, 735426, 749045, 817140, 898854, 1225710, 1348281, 1470852, 1498090, 1797708, 1838565, 2247135, 2451420, 2696562, 2996180, 3677130, 4044843, 4494270, 5393124, 6741405, 7354260, 8089686, 8988540, 13482810, 16179372, 20224215, 26965620, 40448430, 80896860]

約数ペア:

[(1, 80896860), (2, 40448430), (3, 26965620), (4, 20224215), (5, 16179372), (6, 13482810), (9, 8988540), (10, 8089686), (11, 7354260), (12, 6741405), (15, 5393124), (18, 4494270), (20, 4044843), (22, 3677130), (27, 2996180), (30, 2696562), (33, 2451420), (36, 2247135), (44, 1838565), (45, 1797708), (54, 1498090), (55, 1470852), (60, 1348281), (66, 1225710), (90, 898854), (99, 817140), (108, 749045), (110, 735426), (132, 612855), (135, 599236), (165, 490284), (180, 449427), (198, 408570), (220, 367713), (270, 299618), (297, 272380), (330, 245142), (396, 204285), (495, 163428), (540, 149809), (594, 136190), (660, 122571), (990, 81714), (1188, 68095), (1485, 54476), (1980, 40857), (2970, 27238), (5940, 13619)]