204528480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:553

約数の個数: 192

約数和(自身を含む): 704894400

約数和(自身を除く): 500365920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 73, 78, 80, 96, 104, 120, 130, 146, 156, 160, 195, 208, 219, 240, 260, 292, 312, 365, 390, 416, 438, 449, 480, 520, 584, 624, 730, 780, 876, 898, 949, 1040, 1095, 1168, 1248, 1347, 1460, 1560, 1752, 1796, 1898, 2080, 2190, 2245, 2336, 2694, 2847, 2920, 3120, 3504, 3592, 3796, 4380, 4490, 4745, 5388, 5694, 5837, 5840, 6240, 6735, 7008, 7184, 7592, 8760, 8980, 9490, 10776, 11388, 11674, 11680, 13470, 14235, 14368, 15184, 17511, 17520, 17960, 18980, 21552, 22776, 23348, 26940, 28470, 29185, 30368, 32777, 35022, 35040, 35920, 37960, 43104, 45552, 46696, 53880, 56940, 58370, 65554, 70044, 71840, 75920, 87555, 91104, 93392, 98331, 107760, 113880, 116740, 131108, 140088, 151840, 163885, 175110, 186784, 196662, 215520, 227760, 233480, 262216, 280176, 327770, 350220, 393324, 426101, 455520, 466960, 491655, 524432, 560352, 655540, 700440, 786648, 852202, 933920, 983310, 1048864, 1278303, 1311080, 1400880, 1573296, 1704404, 1966620, 2130505, 2556606, 2622160, 2801760, 3146592, 3408808, 3933240, 4261010, 5113212, 5244320, 6391515, 6817616, 7866480, 8522020, 10226424, 12783030, 13635232, 15732960, 17044040, 20452848, 25566060, 34088080, 40905696, 51132120, 68176160, 102264240, 204528480]

約数ペア:

[(1, 204528480), (2, 102264240), (3, 68176160), (4, 51132120), (5, 40905696), (6, 34088080), (8, 25566060), (10, 20452848), (12, 17044040), (13, 15732960), (15, 13635232), (16, 12783030), (20, 10226424), (24, 8522020), (26, 7866480), (30, 6817616), (32, 6391515), (39, 5244320), (40, 5113212), (48, 4261010), (52, 3933240), (60, 3408808), (65, 3146592), (73, 2801760), (78, 2622160), (80, 2556606), (96, 2130505), (104, 1966620), (120, 1704404), (130, 1573296), (146, 1400880), (156, 1311080), (160, 1278303), (195, 1048864), (208, 983310), (219, 933920), (240, 852202), (260, 786648), (292, 700440), (312, 655540), (365, 560352), (390, 524432), (416, 491655), (438, 466960), (449, 455520), (480, 426101), (520, 393324), (584, 350220), (624, 327770), (730, 280176), (780, 262216), (876, 233480), (898, 227760), (949, 215520), (1040, 196662), (1095, 186784), (1168, 175110), (1248, 163885), (1347, 151840), (1460, 140088), (1560, 131108), (1752, 116740), (1796, 113880), (1898, 107760), (2080, 98331), (2190, 93392), (2245, 91104), (2336, 87555), (2694, 75920), (2847, 71840), (2920, 70044), (3120, 65554), (3504, 58370), (3592, 56940), (3796, 53880), (4380, 46696), (4490, 45552), (4745, 43104), (5388, 37960), (5694, 35920), (5837, 35040), (5840, 35022), (6240, 32777), (6735, 30368), (7008, 29185), (7184, 28470), (7592, 26940), (8760, 23348), (8980, 22776), (9490, 21552), (10776, 18980), (11388, 17960), (11674, 17520), (11680, 17511), (13470, 15184), (14235, 14368)]