221494080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4909}}^1$

素因数の和:4976

約数の個数: 112

約数和(自身を含む): 718352640

約数和(自身を除く): 496858560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4512, 4909, 5640, 7520, 9024, 9818, 11280, 14727, 15040, 19636, 22560, 24545, 29454, 39272, 45120, 49090, 58908, 73635, 78544, 98180, 117816, 147270, 157088, 196360, 230723, 235632, 294540, 314176, 392720, 461446, 471264, 589080, 692169, 785440, 922892, 942528, 1153615, 1178160, 1384338, 1570880, 1845784, 2307230, 2356320, 2768676, 3460845, 3691568, 4614460, 4712640, 5537352, 6921690, 7383136, 9228920, 11074704, 13843380, 14766272, 18457840, 22149408, 27686760, 36915680, 44298816, 55373520, 73831360, 110747040, 221494080]

約数ペア:

[(1, 221494080), (2, 110747040), (3, 73831360), (4, 55373520), (5, 44298816), (6, 36915680), (8, 27686760), (10, 22149408), (12, 18457840), (15, 14766272), (16, 13843380), (20, 11074704), (24, 9228920), (30, 7383136), (32, 6921690), (40, 5537352), (47, 4712640), (48, 4614460), (60, 3691568), (64, 3460845), (80, 2768676), (94, 2356320), (96, 2307230), (120, 1845784), (141, 1570880), (160, 1384338), (188, 1178160), (192, 1153615), (235, 942528), (240, 922892), (282, 785440), (320, 692169), (376, 589080), (470, 471264), (480, 461446), (564, 392720), (705, 314176), (752, 294540), (940, 235632), (960, 230723), (1128, 196360), (1410, 157088), (1504, 147270), (1880, 117816), (2256, 98180), (2820, 78544), (3008, 73635), (3760, 58908), (4512, 49090), (4909, 45120), (5640, 39272), (7520, 29454), (9024, 24545), (9818, 22560), (11280, 19636), (14727, 15040)]