163159360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 168

約数和(自身を含む): 481925376

約数和(自身を除く): 318766016

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 431, 448, 455, 520, 560, 676, 728, 832, 845, 862, 910, 1040, 1120, 1183, 1352, 1456, 1690, 1724, 1820, 2080, 2155, 2240, 2366, 2704, 2912, 3017, 3380, 3448, 3640, 4160, 4310, 4732, 5408, 5603, 5824, 5915, 6034, 6760, 6896, 7280, 8620, 9464, 10816, 11206, 11830, 12068, 13520, 13792, 14560, 15085, 17240, 18928, 22412, 23660, 24136, 27040, 27584, 28015, 29120, 30170, 34480, 37856, 39221, 44824, 47320, 48272, 54080, 56030, 60340, 68960, 72839, 75712, 78442, 89648, 94640, 96544, 112060, 120680, 137920, 145678, 156884, 179296, 189280, 193088, 196105, 224120, 241360, 291356, 313768, 358592, 364195, 378560, 392210, 448240, 482720, 509873, 582712, 627536, 728390, 784420, 896480, 965440, 1019746, 1165424, 1255072, 1456780, 1568840, 1792960, 2039492, 2330848, 2510144, 2549365, 2913560, 3137680, 4078984, 4661696, 5098730, 5827120, 6275360, 8157968, 10197460, 11654240, 12550720, 16315936, 20394920, 23308480, 32631872, 40789840, 81579680, 163159360]

約数ペア:

[(1, 163159360), (2, 81579680), (4, 40789840), (5, 32631872), (7, 23308480), (8, 20394920), (10, 16315936), (13, 12550720), (14, 11654240), (16, 10197460), (20, 8157968), (26, 6275360), (28, 5827120), (32, 5098730), (35, 4661696), (40, 4078984), (52, 3137680), (56, 2913560), (64, 2549365), (65, 2510144), (70, 2330848), (80, 2039492), (91, 1792960), (104, 1568840), (112, 1456780), (130, 1255072), (140, 1165424), (160, 1019746), (169, 965440), (182, 896480), (208, 784420), (224, 728390), (260, 627536), (280, 582712), (320, 509873), (338, 482720), (364, 448240), (416, 392210), (431, 378560), (448, 364195), (455, 358592), (520, 313768), (560, 291356), (676, 241360), (728, 224120), (832, 196105), (845, 193088), (862, 189280), (910, 179296), (1040, 156884), (1120, 145678), (1183, 137920), (1352, 120680), (1456, 112060), (1690, 96544), (1724, 94640), (1820, 89648), (2080, 78442), (2155, 75712), (2240, 72839), (2366, 68960), (2704, 60340), (2912, 56030), (3017, 54080), (3380, 48272), (3448, 47320), (3640, 44824), (4160, 39221), (4310, 37856), (4732, 34480), (5408, 30170), (5603, 29120), (5824, 28015), (5915, 27584), (6034, 27040), (6760, 24136), (6896, 23660), (7280, 22412), (8620, 18928), (9464, 17240), (10816, 15085), (11206, 14560), (11830, 13792), (12068, 13520)]