158458560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12697}}^1$

素因数の和:12730

約数の個数: 112

約数和(自身を含む): 541849056

約数和(自身を除く): 383390496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 12697, 25394, 38091, 50788, 63485, 76182, 101576, 126970, 152364, 165061, 190455, 203152, 253940, 304728, 330122, 380910, 406304, 495183, 507880, 609456, 660244, 761820, 812608, 825305, 990366, 1015760, 1218912, 1320488, 1523640, 1650610, 1980732, 2031520, 2437824, 2475915, 2640976, 3047280, 3301220, 3961464, 4063040, 4951830, 5281952, 6094560, 6602440, 7922928, 9903660, 10563904, 12189120, 13204880, 15845856, 19807320, 26409760, 31691712, 39614640, 52819520, 79229280, 158458560]

約数ペア:

[(1, 158458560), (2, 79229280), (3, 52819520), (4, 39614640), (5, 31691712), (6, 26409760), (8, 19807320), (10, 15845856), (12, 13204880), (13, 12189120), (15, 10563904), (16, 9903660), (20, 7922928), (24, 6602440), (26, 6094560), (30, 5281952), (32, 4951830), (39, 4063040), (40, 3961464), (48, 3301220), (52, 3047280), (60, 2640976), (64, 2475915), (65, 2437824), (78, 2031520), (80, 1980732), (96, 1650610), (104, 1523640), (120, 1320488), (130, 1218912), (156, 1015760), (160, 990366), (192, 825305), (195, 812608), (208, 761820), (240, 660244), (260, 609456), (312, 507880), (320, 495183), (390, 406304), (416, 380910), (480, 330122), (520, 304728), (624, 253940), (780, 203152), (832, 190455), (960, 165061), (1040, 152364), (1248, 126970), (1560, 101576), (2080, 76182), (2496, 63485), (3120, 50788), (4160, 38091), (6240, 25394), (12480, 12697)]