227786760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20411}}^1$

素因数の和:20459

約数の個数: 96

約数和(自身を含む): 764225280

約数和(自身を除く): 536438520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 20411, 40822, 61233, 81644, 102055, 122466, 163288, 183699, 204110, 244932, 306165, 367398, 408220, 489864, 612330, 632741, 734796, 816440, 918495, 1224660, 1265482, 1469592, 1836990, 1898223, 2449320, 2530964, 3163705, 3673980, 3796446, 5061928, 5694669, 6327410, 7347960, 7592892, 9491115, 11389338, 12654820, 15185784, 18982230, 22778676, 25309640, 28473345, 37964460, 45557352, 56946690, 75928920, 113893380, 227786760]

約数ペア:

[(1, 227786760), (2, 113893380), (3, 75928920), (4, 56946690), (5, 45557352), (6, 37964460), (8, 28473345), (9, 25309640), (10, 22778676), (12, 18982230), (15, 15185784), (18, 12654820), (20, 11389338), (24, 9491115), (30, 7592892), (31, 7347960), (36, 6327410), (40, 5694669), (45, 5061928), (60, 3796446), (62, 3673980), (72, 3163705), (90, 2530964), (93, 2449320), (120, 1898223), (124, 1836990), (155, 1469592), (180, 1265482), (186, 1224660), (248, 918495), (279, 816440), (310, 734796), (360, 632741), (372, 612330), (465, 489864), (558, 408220), (620, 367398), (744, 306165), (930, 244932), (1116, 204110), (1240, 183699), (1395, 163288), (1860, 122466), (2232, 102055), (2790, 81644), (3720, 61233), (5580, 40822), (11160, 20411)]