151690240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 176

約数和(自身を含む): 408548448

約数和(自身を除く): 256858208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 53, 64, 65, 80, 86, 104, 106, 128, 130, 160, 172, 208, 212, 215, 256, 260, 265, 320, 344, 416, 424, 430, 512, 520, 530, 559, 640, 688, 689, 832, 848, 860, 1024, 1040, 1060, 1118, 1280, 1376, 1378, 1664, 1696, 1720, 2080, 2120, 2236, 2279, 2560, 2752, 2756, 2795, 3328, 3392, 3440, 3445, 4160, 4240, 4472, 4558, 5120, 5504, 5512, 5590, 6656, 6784, 6880, 6890, 8320, 8480, 8944, 9116, 11008, 11024, 11180, 11395, 13312, 13568, 13760, 13780, 16640, 16960, 17888, 18232, 22016, 22048, 22360, 22790, 27136, 27520, 27560, 29627, 33280, 33920, 35776, 36464, 44032, 44096, 44720, 45580, 54272, 55040, 55120, 59254, 66560, 67840, 71552, 72928, 88192, 89440, 91160, 110080, 110240, 118508, 135680, 143104, 145856, 148135, 176384, 178880, 182320, 220160, 220480, 237016, 271360, 286208, 291712, 296270, 352768, 357760, 364640, 440960, 474032, 572416, 583424, 592540, 705536, 715520, 729280, 881920, 948064, 1166848, 1185080, 1431040, 1458560, 1763840, 1896128, 2333696, 2370160, 2862080, 2917120, 3527680, 3792256, 4740320, 5834240, 7584512, 9480640, 11668480, 15169024, 18961280, 30338048, 37922560, 75845120, 151690240]

約数ペア:

[(1, 151690240), (2, 75845120), (4, 37922560), (5, 30338048), (8, 18961280), (10, 15169024), (13, 11668480), (16, 9480640), (20, 7584512), (26, 5834240), (32, 4740320), (40, 3792256), (43, 3527680), (52, 2917120), (53, 2862080), (64, 2370160), (65, 2333696), (80, 1896128), (86, 1763840), (104, 1458560), (106, 1431040), (128, 1185080), (130, 1166848), (160, 948064), (172, 881920), (208, 729280), (212, 715520), (215, 705536), (256, 592540), (260, 583424), (265, 572416), (320, 474032), (344, 440960), (416, 364640), (424, 357760), (430, 352768), (512, 296270), (520, 291712), (530, 286208), (559, 271360), (640, 237016), (688, 220480), (689, 220160), (832, 182320), (848, 178880), (860, 176384), (1024, 148135), (1040, 145856), (1060, 143104), (1118, 135680), (1280, 118508), (1376, 110240), (1378, 110080), (1664, 91160), (1696, 89440), (1720, 88192), (2080, 72928), (2120, 71552), (2236, 67840), (2279, 66560), (2560, 59254), (2752, 55120), (2756, 55040), (2795, 54272), (3328, 45580), (3392, 44720), (3440, 44096), (3445, 44032), (4160, 36464), (4240, 35776), (4472, 33920), (4558, 33280), (5120, 29627), (5504, 27560), (5512, 27520), (5590, 27136), (6656, 22790), (6784, 22360), (6880, 22048), (6890, 22016), (8320, 18232), (8480, 17888), (8944, 16960), (9116, 16640), (11008, 13780), (11024, 13760), (11180, 13568), (11395, 13312)]