457890840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38543}}^1$

素因数の和:38574

約数の個数: 128

約数和(自身を含む): 1665100800

約数和(自身を除く): 1207209960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 38543, 77086, 115629, 154172, 192715, 231258, 308344, 346887, 385430, 423973, 462516, 578145, 693774, 770860, 847946, 925032, 1040661, 1156290, 1271919, 1387548, 1541720, 1695892, 1734435, 2081322, 2119865, 2312580, 2543838, 2775096, 3391784, 3468870, 3815757, 4162644, 4239730, 4625160, 5087676, 5203305, 6359595, 6937740, 7631514, 8325288, 8479460, 10175352, 10406610, 11447271, 12719190, 13875480, 15263028, 16958920, 19078785, 20813220, 22894542, 25438380, 30526056, 38157570, 41626440, 45789084, 50876760, 57236355, 76315140, 91578168, 114472710, 152630280, 228945420, 457890840]

約数ペア:

[(1, 457890840), (2, 228945420), (3, 152630280), (4, 114472710), (5, 91578168), (6, 76315140), (8, 57236355), (9, 50876760), (10, 45789084), (11, 41626440), (12, 38157570), (15, 30526056), (18, 25438380), (20, 22894542), (22, 20813220), (24, 19078785), (27, 16958920), (30, 15263028), (33, 13875480), (36, 12719190), (40, 11447271), (44, 10406610), (45, 10175352), (54, 8479460), (55, 8325288), (60, 7631514), (66, 6937740), (72, 6359595), (88, 5203305), (90, 5087676), (99, 4625160), (108, 4239730), (110, 4162644), (120, 3815757), (132, 3468870), (135, 3391784), (165, 2775096), (180, 2543838), (198, 2312580), (216, 2119865), (220, 2081322), (264, 1734435), (270, 1695892), (297, 1541720), (330, 1387548), (360, 1271919), (396, 1156290), (440, 1040661), (495, 925032), (540, 847946), (594, 770860), (660, 693774), (792, 578145), (990, 462516), (1080, 423973), (1188, 385430), (1320, 346887), (1485, 308344), (1980, 231258), (2376, 192715), (2970, 154172), (3960, 115629), (5940, 77086), (11880, 38543)]