115377920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 321807360

約数和(自身を除く): 206429440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 163, 224, 256, 280, 316, 320, 326, 395, 448, 553, 560, 632, 640, 652, 790, 815, 896, 1106, 1120, 1141, 1264, 1280, 1304, 1580, 1630, 1792, 2212, 2240, 2282, 2528, 2608, 2765, 3160, 3260, 4424, 4480, 4564, 5056, 5216, 5530, 5705, 6320, 6520, 8848, 8960, 9128, 10112, 10432, 11060, 11410, 12640, 12877, 13040, 17696, 18256, 20224, 20864, 22120, 22820, 25280, 25754, 26080, 35392, 36512, 41728, 44240, 45640, 50560, 51508, 52160, 64385, 70784, 73024, 88480, 90139, 91280, 101120, 103016, 104320, 128770, 141568, 146048, 176960, 180278, 182560, 206032, 208640, 257540, 292096, 353920, 360556, 365120, 412064, 450695, 515080, 707840, 721112, 730240, 824128, 901390, 1030160, 1442224, 1460480, 1648256, 1802780, 2060320, 2884448, 3296512, 3605560, 4120640, 5768896, 7211120, 8241280, 11537792, 14422240, 16482560, 23075584, 28844480, 57688960, 115377920]

約数ペア:

[(1, 115377920), (2, 57688960), (4, 28844480), (5, 23075584), (7, 16482560), (8, 14422240), (10, 11537792), (14, 8241280), (16, 7211120), (20, 5768896), (28, 4120640), (32, 3605560), (35, 3296512), (40, 2884448), (56, 2060320), (64, 1802780), (70, 1648256), (79, 1460480), (80, 1442224), (112, 1030160), (128, 901390), (140, 824128), (158, 730240), (160, 721112), (163, 707840), (224, 515080), (256, 450695), (280, 412064), (316, 365120), (320, 360556), (326, 353920), (395, 292096), (448, 257540), (553, 208640), (560, 206032), (632, 182560), (640, 180278), (652, 176960), (790, 146048), (815, 141568), (896, 128770), (1106, 104320), (1120, 103016), (1141, 101120), (1264, 91280), (1280, 90139), (1304, 88480), (1580, 73024), (1630, 70784), (1792, 64385), (2212, 52160), (2240, 51508), (2282, 50560), (2528, 45640), (2608, 44240), (2765, 41728), (3160, 36512), (3260, 35392), (4424, 26080), (4480, 25754), (4564, 25280), (5056, 22820), (5216, 22120), (5530, 20864), (5705, 20224), (6320, 18256), (6520, 17696), (8848, 13040), (8960, 12877), (9128, 12640), (10112, 11410), (10432, 11060)]