230103680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 587520000

約数和(自身を除く): 357416320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 149, 152, 160, 190, 254, 298, 304, 320, 380, 508, 596, 608, 635, 640, 745, 760, 1016, 1192, 1216, 1270, 1490, 1520, 2032, 2384, 2413, 2432, 2540, 2831, 2980, 3040, 4064, 4768, 4826, 5080, 5662, 5960, 6080, 8128, 9536, 9652, 10160, 11324, 11920, 12065, 12160, 14155, 16256, 18923, 19072, 19304, 20320, 22648, 23840, 24130, 28310, 37846, 38608, 40640, 45296, 47680, 48260, 56620, 75692, 77216, 81280, 90592, 94615, 95360, 96520, 113240, 151384, 154432, 181184, 189230, 193040, 226480, 302768, 308864, 359537, 362368, 378460, 386080, 452960, 605536, 719074, 756920, 772160, 905920, 1211072, 1438148, 1513840, 1544320, 1797685, 1811840, 2422144, 2876296, 3027680, 3595370, 5752592, 6055360, 7190740, 11505184, 12110720, 14381480, 23010368, 28762960, 46020736, 57525920, 115051840, 230103680]

約数ペア:

[(1, 230103680), (2, 115051840), (4, 57525920), (5, 46020736), (8, 28762960), (10, 23010368), (16, 14381480), (19, 12110720), (20, 11505184), (32, 7190740), (38, 6055360), (40, 5752592), (64, 3595370), (76, 3027680), (80, 2876296), (95, 2422144), (127, 1811840), (128, 1797685), (149, 1544320), (152, 1513840), (160, 1438148), (190, 1211072), (254, 905920), (298, 772160), (304, 756920), (320, 719074), (380, 605536), (508, 452960), (596, 386080), (608, 378460), (635, 362368), (640, 359537), (745, 308864), (760, 302768), (1016, 226480), (1192, 193040), (1216, 189230), (1270, 181184), (1490, 154432), (1520, 151384), (2032, 113240), (2384, 96520), (2413, 95360), (2432, 94615), (2540, 90592), (2831, 81280), (2980, 77216), (3040, 75692), (4064, 56620), (4768, 48260), (4826, 47680), (5080, 45296), (5662, 40640), (5960, 38608), (6080, 37846), (8128, 28310), (9536, 24130), (9652, 23840), (10160, 22648), (11324, 20320), (11920, 19304), (12065, 19072), (12160, 18923), (14155, 16256)]