150442480

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 358727040

約数和(自身を除く): 208284560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 139, 163, 166, 278, 326, 332, 415, 556, 652, 664, 695, 815, 830, 1112, 1304, 1328, 1390, 1630, 1660, 2224, 2608, 2780, 3260, 3320, 5560, 6520, 6640, 11120, 11537, 13040, 13529, 22657, 23074, 27058, 45314, 46148, 54116, 57685, 67645, 90628, 92296, 108232, 113285, 115370, 135290, 181256, 184592, 216464, 226570, 230740, 270580, 362512, 453140, 461480, 541160, 906280, 922960, 1082320, 1812560, 1880531, 3761062, 7522124, 9402655, 15044248, 18805310, 30088496, 37610620, 75221240, 150442480]

約数ペア:

[(1, 150442480), (2, 75221240), (4, 37610620), (5, 30088496), (8, 18805310), (10, 15044248), (16, 9402655), (20, 7522124), (40, 3761062), (80, 1880531), (83, 1812560), (139, 1082320), (163, 922960), (166, 906280), (278, 541160), (326, 461480), (332, 453140), (415, 362512), (556, 270580), (652, 230740), (664, 226570), (695, 216464), (815, 184592), (830, 181256), (1112, 135290), (1304, 115370), (1328, 113285), (1390, 108232), (1630, 92296), (1660, 90628), (2224, 67645), (2608, 57685), (2780, 54116), (3260, 46148), (3320, 45314), (5560, 27058), (6520, 23074), (6640, 22657), (11120, 13529), (11537, 13040)]