254419440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8761}}^1$

素因数の和:8799

約数の個数: 120

約数和(自身を含む): 867017424

約数和(自身を除く): 612597984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 8761, 9680, 14520, 17522, 26283, 29040, 35044, 43805, 52566, 70088, 87610, 96371, 105132, 131415, 140176, 175220, 192742, 210264, 262830, 289113, 350440, 385484, 420528, 481855, 525660, 578226, 700880, 770968, 963710, 1051320, 1060081, 1156452, 1445565, 1541936, 1927420, 2102640, 2120162, 2312904, 2891130, 3180243, 3854840, 4240324, 4625808, 5300405, 5782260, 6360486, 7709680, 8480648, 10600810, 11564520, 12720972, 15901215, 16961296, 21201620, 23129040, 25441944, 31802430, 42403240, 50883888, 63604860, 84806480, 127209720, 254419440]

約数ペア:

[(1, 254419440), (2, 127209720), (3, 84806480), (4, 63604860), (5, 50883888), (6, 42403240), (8, 31802430), (10, 25441944), (11, 23129040), (12, 21201620), (15, 16961296), (16, 15901215), (20, 12720972), (22, 11564520), (24, 10600810), (30, 8480648), (33, 7709680), (40, 6360486), (44, 5782260), (48, 5300405), (55, 4625808), (60, 4240324), (66, 3854840), (80, 3180243), (88, 2891130), (110, 2312904), (120, 2120162), (121, 2102640), (132, 1927420), (165, 1541936), (176, 1445565), (220, 1156452), (240, 1060081), (242, 1051320), (264, 963710), (330, 770968), (363, 700880), (440, 578226), (484, 525660), (528, 481855), (605, 420528), (660, 385484), (726, 350440), (880, 289113), (968, 262830), (1210, 210264), (1320, 192742), (1452, 175220), (1815, 140176), (1936, 131415), (2420, 105132), (2640, 96371), (2904, 87610), (3630, 70088), (4840, 52566), (5808, 43805), (7260, 35044), (8761, 29040), (9680, 26283), (14520, 17522)]