480377520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31771}}^1$

素因数の和:31800

約数の個数: 160

約数和(自身を含む): 1891069440

約数和(自身を除く): 1410691920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 31771, 63542, 95313, 127084, 158855, 190626, 222397, 254168, 285939, 317710, 381252, 444794, 476565, 508336, 571878, 635420, 667191, 762504, 857817, 889588, 953130, 1111985, 1143756, 1270840, 1334382, 1429695, 1525008, 1715634, 1779176, 1906260, 2001573, 2223970, 2287512, 2541680, 2668764, 2859390, 3335955, 3431268, 3558352, 3812520, 4003146, 4289085, 4447940, 4575024, 5337528, 5718780, 6004719, 6671910, 6862536, 7625040, 8006292, 8578170, 8895880, 10007865, 10675056, 11437560, 12009438, 13343820, 13725072, 16012584, 17156340, 17791760, 20015730, 22875120, 24018876, 26687640, 30023595, 32025168, 34312680, 40031460, 48037752, 53375280, 60047190, 68625360, 80062920, 96075504, 120094380, 160125840, 240188760, 480377520]

約数ペア:

[(1, 480377520), (2, 240188760), (3, 160125840), (4, 120094380), (5, 96075504), (6, 80062920), (7, 68625360), (8, 60047190), (9, 53375280), (10, 48037752), (12, 40031460), (14, 34312680), (15, 32025168), (16, 30023595), (18, 26687640), (20, 24018876), (21, 22875120), (24, 20015730), (27, 17791760), (28, 17156340), (30, 16012584), (35, 13725072), (36, 13343820), (40, 12009438), (42, 11437560), (45, 10675056), (48, 10007865), (54, 8895880), (56, 8578170), (60, 8006292), (63, 7625040), (70, 6862536), (72, 6671910), (80, 6004719), (84, 5718780), (90, 5337528), (105, 4575024), (108, 4447940), (112, 4289085), (120, 4003146), (126, 3812520), (135, 3558352), (140, 3431268), (144, 3335955), (168, 2859390), (180, 2668764), (189, 2541680), (210, 2287512), (216, 2223970), (240, 2001573), (252, 1906260), (270, 1779176), (280, 1715634), (315, 1525008), (336, 1429695), (360, 1334382), (378, 1270840), (420, 1143756), (432, 1111985), (504, 953130), (540, 889588), (560, 857817), (630, 762504), (720, 667191), (756, 635420), (840, 571878), (945, 508336), (1008, 476565), (1080, 444794), (1260, 381252), (1512, 317710), (1680, 285939), (1890, 254168), (2160, 222397), (2520, 190626), (3024, 158855), (3780, 127084), (5040, 95313), (7560, 63542), (15120, 31771)]