249619020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16063}}^1$

素因数の和:16119

約数の個数: 96

約数和(自身を含む): 820420608

約数和(自身を除く): 570801588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 15540, 16063, 32126, 48189, 64252, 80315, 96378, 112441, 160630, 192756, 224882, 240945, 321260, 337323, 449764, 481890, 562205, 594331, 674646, 963780, 1124410, 1188662, 1349292, 1686615, 1782993, 2248820, 2377324, 2971655, 3373230, 3565986, 4160317, 5943310, 6746460, 7131972, 8320634, 8914965, 11886620, 12480951, 16641268, 17829930, 20801585, 24961902, 35659860, 41603170, 49923804, 62404755, 83206340, 124809510, 249619020]

約数ペア:

[(1, 249619020), (2, 124809510), (3, 83206340), (4, 62404755), (5, 49923804), (6, 41603170), (7, 35659860), (10, 24961902), (12, 20801585), (14, 17829930), (15, 16641268), (20, 12480951), (21, 11886620), (28, 8914965), (30, 8320634), (35, 7131972), (37, 6746460), (42, 5943310), (60, 4160317), (70, 3565986), (74, 3373230), (84, 2971655), (105, 2377324), (111, 2248820), (140, 1782993), (148, 1686615), (185, 1349292), (210, 1188662), (222, 1124410), (259, 963780), (370, 674646), (420, 594331), (444, 562205), (518, 481890), (555, 449764), (740, 337323), (777, 321260), (1036, 240945), (1110, 224882), (1295, 192756), (1554, 160630), (2220, 112441), (2590, 96378), (3108, 80315), (3885, 64252), (5180, 48189), (7770, 32126), (15540, 16063)]