316917120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12697}}^1$

素因数の和:12732

約数の個数: 128

約数和(自身を含む): 1087964640

約数和(自身を除く): 771047520

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, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 12697, 24960, 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, 1625216, 1650610, 1980732, 2031520, 2437824, 2475915, 2640976, 3047280, 3301220, 3961464, 4063040, 4875648, 4951830, 5281952, 6094560, 6602440, 7922928, 8126080, 9903660, 10563904, 12189120, 13204880, 15845856, 19807320, 21127808, 24378240, 26409760, 31691712, 39614640, 52819520, 63383424, 79229280, 105639040, 158458560, 316917120]

約数ペア:

[(1, 316917120), (2, 158458560), (3, 105639040), (4, 79229280), (5, 63383424), (6, 52819520), (8, 39614640), (10, 31691712), (12, 26409760), (13, 24378240), (15, 21127808), (16, 19807320), (20, 15845856), (24, 13204880), (26, 12189120), (30, 10563904), (32, 9903660), (39, 8126080), (40, 7922928), (48, 6602440), (52, 6094560), (60, 5281952), (64, 4951830), (65, 4875648), (78, 4063040), (80, 3961464), (96, 3301220), (104, 3047280), (120, 2640976), (128, 2475915), (130, 2437824), (156, 2031520), (160, 1980732), (192, 1650610), (195, 1625216), (208, 1523640), (240, 1320488), (260, 1218912), (312, 1015760), (320, 990366), (384, 825305), (390, 812608), (416, 761820), (480, 660244), (520, 609456), (624, 507880), (640, 495183), (780, 406304), (832, 380910), (960, 330122), (1040, 304728), (1248, 253940), (1560, 203152), (1664, 190455), (1920, 165061), (2080, 152364), (2496, 126970), (3120, 101576), (4160, 76182), (4992, 63485), (6240, 50788), (8320, 38091), (12480, 25394), (12697, 24960)]