112908640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2904

約数の個数: 96

約数和(自身を含む): 302490720

約数和(自身を除く): 189582080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 2857, 3040, 3952, 4940, 5714, 7904, 9880, 11428, 14285, 19760, 22856, 28570, 37141, 39520, 45712, 54283, 57140, 74282, 91424, 108566, 114280, 148564, 185705, 217132, 228560, 271415, 297128, 371410, 434264, 457120, 542830, 594256, 705679, 742820, 868528, 1085660, 1188512, 1411358, 1485640, 1737056, 2171320, 2822716, 2971280, 3528395, 4342640, 5645432, 5942560, 7056790, 8685280, 11290864, 14113580, 22581728, 28227160, 56454320, 112908640]

約数ペア:

[(1, 112908640), (2, 56454320), (4, 28227160), (5, 22581728), (8, 14113580), (10, 11290864), (13, 8685280), (16, 7056790), (19, 5942560), (20, 5645432), (26, 4342640), (32, 3528395), (38, 2971280), (40, 2822716), (52, 2171320), (65, 1737056), (76, 1485640), (80, 1411358), (95, 1188512), (104, 1085660), (130, 868528), (152, 742820), (160, 705679), (190, 594256), (208, 542830), (247, 457120), (260, 434264), (304, 371410), (380, 297128), (416, 271415), (494, 228560), (520, 217132), (608, 185705), (760, 148564), (988, 114280), (1040, 108566), (1235, 91424), (1520, 74282), (1976, 57140), (2080, 54283), (2470, 45712), (2857, 39520), (3040, 37141), (3952, 28570), (4940, 22856), (5714, 19760), (7904, 14285), (9880, 11428)]