157751280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:588

約数の個数: 160

約数和(自身を含む): 547584000

約数和(自身を除く): 389832720

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, 367, 398, 432, 540, 597, 720, 734, 796, 995, 1080, 1101, 1194, 1468, 1592, 1791, 1835, 1990, 2160, 2202, 2388, 2936, 2985, 3184, 3303, 3582, 3670, 3980, 4404, 4776, 5373, 5505, 5872, 5970, 6606, 7164, 7340, 7960, 8808, 8955, 9552, 9909, 10746, 11010, 11940, 13212, 14328, 14680, 15920, 16515, 17616, 17910, 19818, 21492, 22020, 23880, 26424, 26865, 28656, 29360, 33030, 35820, 39636, 42984, 44040, 47760, 49545, 52848, 53730, 66060, 71640, 73033, 79272, 85968, 88080, 99090, 107460, 132120, 143280, 146066, 158544, 198180, 214920, 219099, 264240, 292132, 365165, 396360, 429840, 438198, 584264, 657297, 730330, 792720, 876396, 1095495, 1168528, 1314594, 1460660, 1752792, 1971891, 2190990, 2629188, 2921320, 3286485, 3505584, 3943782, 4381980, 5258376, 5842640, 6572970, 7887564, 8763960, 9859455, 10516752, 13145940, 15775128, 17527920, 19718910, 26291880, 31550256, 39437820, 52583760, 78875640, 157751280]

約数ペア:

[(1, 157751280), (2, 78875640), (3, 52583760), (4, 39437820), (5, 31550256), (6, 26291880), (8, 19718910), (9, 17527920), (10, 15775128), (12, 13145940), (15, 10516752), (16, 9859455), (18, 8763960), (20, 7887564), (24, 6572970), (27, 5842640), (30, 5258376), (36, 4381980), (40, 3943782), (45, 3505584), (48, 3286485), (54, 2921320), (60, 2629188), (72, 2190990), (80, 1971891), (90, 1752792), (108, 1460660), (120, 1314594), (135, 1168528), (144, 1095495), (180, 876396), (199, 792720), (216, 730330), (240, 657297), (270, 584264), (360, 438198), (367, 429840), (398, 396360), (432, 365165), (540, 292132), (597, 264240), (720, 219099), (734, 214920), (796, 198180), (995, 158544), (1080, 146066), (1101, 143280), (1194, 132120), (1468, 107460), (1592, 99090), (1791, 88080), (1835, 85968), (1990, 79272), (2160, 73033), (2202, 71640), (2388, 66060), (2936, 53730), (2985, 52848), (3184, 49545), (3303, 47760), (3582, 44040), (3670, 42984), (3980, 39636), (4404, 35820), (4776, 33030), (5373, 29360), (5505, 28656), (5872, 26865), (5970, 26424), (6606, 23880), (7164, 22020), (7340, 21492), (7960, 19818), (8808, 17910), (8955, 17616), (9552, 16515), (9909, 15920), (10746, 14680), (11010, 14328), (11940, 13212)]