8327220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 27170304

約数和(自身を除く): 18843084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 37, 44, 55, 60, 62, 66, 74, 93, 110, 111, 121, 124, 132, 148, 155, 165, 185, 186, 220, 222, 242, 310, 330, 341, 363, 370, 372, 407, 444, 465, 484, 555, 605, 620, 660, 682, 726, 740, 814, 930, 1023, 1110, 1147, 1210, 1221, 1364, 1452, 1628, 1705, 1815, 1860, 2035, 2046, 2220, 2294, 2420, 2442, 3410, 3441, 3630, 3751, 4070, 4092, 4477, 4588, 4884, 5115, 5735, 6105, 6820, 6882, 7260, 7502, 8140, 8954, 10230, 11253, 11470, 12210, 12617, 13431, 13764, 15004, 17205, 17908, 18755, 20460, 22385, 22506, 22940, 24420, 25234, 26862, 34410, 37510, 37851, 44770, 45012, 50468, 53724, 56265, 63085, 67155, 68820, 75020, 75702, 89540, 112530, 126170, 134310, 138787, 151404, 189255, 225060, 252340, 268620, 277574, 378510, 416361, 555148, 693935, 757020, 832722, 1387870, 1665444, 2081805, 2775740, 4163610, 8327220]

約数ペア:

[(1, 8327220), (2, 4163610), (3, 2775740), (4, 2081805), (5, 1665444), (6, 1387870), (10, 832722), (11, 757020), (12, 693935), (15, 555148), (20, 416361), (22, 378510), (30, 277574), (31, 268620), (33, 252340), (37, 225060), (44, 189255), (55, 151404), (60, 138787), (62, 134310), (66, 126170), (74, 112530), (93, 89540), (110, 75702), (111, 75020), (121, 68820), (124, 67155), (132, 63085), (148, 56265), (155, 53724), (165, 50468), (185, 45012), (186, 44770), (220, 37851), (222, 37510), (242, 34410), (310, 26862), (330, 25234), (341, 24420), (363, 22940), (370, 22506), (372, 22385), (407, 20460), (444, 18755), (465, 17908), (484, 17205), (555, 15004), (605, 13764), (620, 13431), (660, 12617), (682, 12210), (726, 11470), (740, 11253), (814, 10230), (930, 8954), (1023, 8140), (1110, 7502), (1147, 7260), (1210, 6882), (1221, 6820), (1364, 6105), (1452, 5735), (1628, 5115), (1705, 4884), (1815, 4588), (1860, 4477), (2035, 4092), (2046, 4070), (2220, 3751), (2294, 3630), (2420, 3441), (2442, 3410)]