223946640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:742

約数の個数: 160

約数和(自身を含む): 776736000

約数和(自身を除く): 552789360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 199, 216, 240, 270, 360, 398, 432, 521, 540, 597, 720, 796, 995, 1042, 1080, 1194, 1563, 1592, 1791, 1990, 2084, 2160, 2388, 2605, 2985, 3126, 3184, 3582, 3980, 4168, 4689, 4776, 5210, 5373, 5970, 6252, 7164, 7815, 7960, 8336, 8955, 9378, 9552, 10420, 10746, 11940, 12504, 14067, 14328, 15630, 15920, 17910, 18756, 20840, 21492, 23445, 23880, 25008, 26865, 28134, 28656, 31260, 35820, 37512, 41680, 42984, 46890, 47760, 53730, 56268, 62520, 70335, 71640, 75024, 85968, 93780, 103679, 107460, 112536, 125040, 140670, 143280, 187560, 207358, 214920, 225072, 281340, 311037, 375120, 414716, 429840, 518395, 562680, 622074, 829432, 933111, 1036790, 1125360, 1244148, 1555185, 1658864, 1866222, 2073580, 2488296, 2799333, 3110370, 3732444, 4147160, 4665555, 4976592, 5598666, 6220740, 7464888, 8294320, 9331110, 11197332, 12441480, 13996665, 14929776, 18662220, 22394664, 24882960, 27993330, 37324440, 44789328, 55986660, 74648880, 111973320, 223946640]

約数ペア:

[(1, 223946640), (2, 111973320), (3, 74648880), (4, 55986660), (5, 44789328), (6, 37324440), (8, 27993330), (9, 24882960), (10, 22394664), (12, 18662220), (15, 14929776), (16, 13996665), (18, 12441480), (20, 11197332), (24, 9331110), (27, 8294320), (30, 7464888), (36, 6220740), (40, 5598666), (45, 4976592), (48, 4665555), (54, 4147160), (60, 3732444), (72, 3110370), (80, 2799333), (90, 2488296), (108, 2073580), (120, 1866222), (135, 1658864), (144, 1555185), (180, 1244148), (199, 1125360), (216, 1036790), (240, 933111), (270, 829432), (360, 622074), (398, 562680), (432, 518395), (521, 429840), (540, 414716), (597, 375120), (720, 311037), (796, 281340), (995, 225072), (1042, 214920), (1080, 207358), (1194, 187560), (1563, 143280), (1592, 140670), (1791, 125040), (1990, 112536), (2084, 107460), (2160, 103679), (2388, 93780), (2605, 85968), (2985, 75024), (3126, 71640), (3184, 70335), (3582, 62520), (3980, 56268), (4168, 53730), (4689, 47760), (4776, 46890), (5210, 42984), (5373, 41680), (5970, 37512), (6252, 35820), (7164, 31260), (7815, 28656), (7960, 28134), (8336, 26865), (8955, 25008), (9378, 23880), (9552, 23445), (10420, 21492), (10746, 20840), (11940, 18756), (12504, 17910), (14067, 15920), (14328, 15630)]