447893280

素因数分解:

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

素因数の和:744

約数の個数: 192

約数和(自身を含む): 1578528000

約数和(自身を除く): 1130634720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 199, 216, 240, 270, 288, 360, 398, 432, 480, 521, 540, 597, 720, 796, 864, 995, 1042, 1080, 1194, 1440, 1563, 1592, 1791, 1990, 2084, 2160, 2388, 2605, 2985, 3126, 3184, 3582, 3980, 4168, 4320, 4689, 4776, 5210, 5373, 5970, 6252, 6368, 7164, 7815, 7960, 8336, 8955, 9378, 9552, 10420, 10746, 11940, 12504, 14067, 14328, 15630, 15920, 16672, 17910, 18756, 19104, 20840, 21492, 23445, 23880, 25008, 26865, 28134, 28656, 31260, 31840, 35820, 37512, 41680, 42984, 46890, 47760, 50016, 53730, 56268, 57312, 62520, 70335, 71640, 75024, 83360, 85968, 93780, 95520, 103679, 107460, 112536, 125040, 140670, 143280, 150048, 171936, 187560, 207358, 214920, 225072, 250080, 281340, 286560, 311037, 375120, 414716, 429840, 450144, 518395, 562680, 622074, 750240, 829432, 859680, 933111, 1036790, 1125360, 1244148, 1555185, 1658864, 1866222, 2073580, 2250720, 2488296, 2799333, 3110370, 3317728, 3732444, 4147160, 4665555, 4976592, 5598666, 6220740, 7464888, 8294320, 9331110, 9953184, 11197332, 12441480, 13996665, 14929776, 16588640, 18662220, 22394664, 24882960, 27993330, 29859552, 37324440, 44789328, 49765920, 55986660, 74648880, 89578656, 111973320, 149297760, 223946640, 447893280]

約数ペア:

[(1, 447893280), (2, 223946640), (3, 149297760), (4, 111973320), (5, 89578656), (6, 74648880), (8, 55986660), (9, 49765920), (10, 44789328), (12, 37324440), (15, 29859552), (16, 27993330), (18, 24882960), (20, 22394664), (24, 18662220), (27, 16588640), (30, 14929776), (32, 13996665), (36, 12441480), (40, 11197332), (45, 9953184), (48, 9331110), (54, 8294320), (60, 7464888), (72, 6220740), (80, 5598666), (90, 4976592), (96, 4665555), (108, 4147160), (120, 3732444), (135, 3317728), (144, 3110370), (160, 2799333), (180, 2488296), (199, 2250720), (216, 2073580), (240, 1866222), (270, 1658864), (288, 1555185), (360, 1244148), (398, 1125360), (432, 1036790), (480, 933111), (521, 859680), (540, 829432), (597, 750240), (720, 622074), (796, 562680), (864, 518395), (995, 450144), (1042, 429840), (1080, 414716), (1194, 375120), (1440, 311037), (1563, 286560), (1592, 281340), (1791, 250080), (1990, 225072), (2084, 214920), (2160, 207358), (2388, 187560), (2605, 171936), (2985, 150048), (3126, 143280), (3184, 140670), (3582, 125040), (3980, 112536), (4168, 107460), (4320, 103679), (4689, 95520), (4776, 93780), (5210, 85968), (5373, 83360), (5970, 75024), (6252, 71640), (6368, 70335), (7164, 62520), (7815, 57312), (7960, 56268), (8336, 53730), (8955, 50016), (9378, 47760), (9552, 46890), (10420, 42984), (10746, 41680), (11940, 37512), (12504, 35820), (14067, 31840), (14328, 31260), (15630, 28656), (15920, 28134), (16672, 26865), (17910, 25008), (18756, 23880), (19104, 23445), (20840, 21492)]