13289048960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{10429}}^1$

素因数の和:10640

約数の個数: 128

約数和(自身を含む): 34852053600

約数和(自身を除く): 21563004640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 181, 220, 320, 352, 362, 440, 640, 704, 724, 880, 905, 1408, 1448, 1760, 1810, 1991, 2896, 3520, 3620, 3982, 5792, 7040, 7240, 7964, 9955, 10429, 11584, 14480, 15928, 19910, 20858, 23168, 28960, 31856, 39820, 41716, 52145, 57920, 63712, 79640, 83432, 104290, 114719, 115840, 127424, 159280, 166864, 208580, 229438, 254848, 318560, 333728, 417160, 458876, 573595, 637120, 667456, 834320, 917752, 1147190, 1274240, 1334912, 1668640, 1835504, 1887649, 2294380, 3337280, 3671008, 3775298, 4588760, 6674560, 7342016, 7550596, 9177520, 9438245, 14684032, 15101192, 18355040, 18876490, 20764139, 30202384, 36710080, 37752980, 41528278, 60404768, 73420160, 75505960, 83056556, 103820695, 120809536, 151011920, 166113112, 207641390, 241619072, 302023840, 332226224, 415282780, 604047680, 664452448, 830565560, 1208095360, 1328904896, 1661131120, 2657809792, 3322262240, 6644524480, 13289048960]

約数ペア:

[(1, 13289048960), (2, 6644524480), (4, 3322262240), (5, 2657809792), (8, 1661131120), (10, 1328904896), (11, 1208095360), (16, 830565560), (20, 664452448), (22, 604047680), (32, 415282780), (40, 332226224), (44, 302023840), (55, 241619072), (64, 207641390), (80, 166113112), (88, 151011920), (110, 120809536), (128, 103820695), (160, 83056556), (176, 75505960), (181, 73420160), (220, 60404768), (320, 41528278), (352, 37752980), (362, 36710080), (440, 30202384), (640, 20764139), (704, 18876490), (724, 18355040), (880, 15101192), (905, 14684032), (1408, 9438245), (1448, 9177520), (1760, 7550596), (1810, 7342016), (1991, 6674560), (2896, 4588760), (3520, 3775298), (3620, 3671008), (3982, 3337280), (5792, 2294380), (7040, 1887649), (7240, 1835504), (7964, 1668640), (9955, 1334912), (10429, 1274240), (11584, 1147190), (14480, 917752), (15928, 834320), (19910, 667456), (20858, 637120), (23168, 573595), (28960, 458876), (31856, 417160), (39820, 333728), (41716, 318560), (52145, 254848), (57920, 229438), (63712, 208580), (79640, 166864), (83432, 159280), (104290, 127424), (114719, 115840)]