151505120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^3\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 388644480

約数和(自身を除く): 237139360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 431, 520, 676, 845, 862, 1040, 1352, 1690, 1724, 2080, 2155, 2197, 2704, 3380, 3448, 4310, 4394, 5408, 5603, 6760, 6896, 8620, 8788, 10985, 11206, 13520, 13792, 17240, 17576, 21970, 22412, 27040, 28015, 34480, 35152, 43940, 44824, 56030, 68960, 70304, 72839, 87880, 89648, 112060, 145678, 175760, 179296, 224120, 291356, 351520, 364195, 448240, 582712, 728390, 896480, 946907, 1165424, 1456780, 1893814, 2330848, 2913560, 3787628, 4734535, 5827120, 7575256, 9469070, 11654240, 15150512, 18938140, 30301024, 37876280, 75752560, 151505120]

約数ペア:

[(1, 151505120), (2, 75752560), (4, 37876280), (5, 30301024), (8, 18938140), (10, 15150512), (13, 11654240), (16, 9469070), (20, 7575256), (26, 5827120), (32, 4734535), (40, 3787628), (52, 2913560), (65, 2330848), (80, 1893814), (104, 1456780), (130, 1165424), (160, 946907), (169, 896480), (208, 728390), (260, 582712), (338, 448240), (416, 364195), (431, 351520), (520, 291356), (676, 224120), (845, 179296), (862, 175760), (1040, 145678), (1352, 112060), (1690, 89648), (1724, 87880), (2080, 72839), (2155, 70304), (2197, 68960), (2704, 56030), (3380, 44824), (3448, 43940), (4310, 35152), (4394, 34480), (5408, 28015), (5603, 27040), (6760, 22412), (6896, 21970), (8620, 17576), (8788, 17240), (10985, 13792), (11206, 13520)]