284054680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1173

約数の個数: 128

約数和(自身を含む): 798134400

約数和(自身を除く): 514079720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 91, 104, 130, 140, 146, 182, 260, 280, 292, 364, 365, 455, 511, 520, 584, 728, 730, 910, 949, 1022, 1069, 1460, 1820, 1898, 2044, 2138, 2555, 2920, 3640, 3796, 4088, 4276, 4745, 5110, 5345, 6643, 7483, 7592, 8552, 9490, 10220, 10690, 13286, 13897, 14966, 18980, 20440, 21380, 26572, 27794, 29932, 33215, 37415, 37960, 42760, 53144, 55588, 59864, 66430, 69485, 74830, 78037, 97279, 111176, 132860, 138970, 149660, 156074, 194558, 265720, 277940, 299320, 312148, 389116, 390185, 486395, 546259, 555880, 624296, 778232, 780370, 972790, 1014481, 1092518, 1560740, 1945580, 2028962, 2185036, 2731295, 3121480, 3891160, 4057924, 4370072, 5072405, 5462590, 7101367, 8115848, 10144810, 10925180, 14202734, 20289620, 21850360, 28405468, 35506835, 40579240, 56810936, 71013670, 142027340, 284054680]

約数ペア:

[(1, 284054680), (2, 142027340), (4, 71013670), (5, 56810936), (7, 40579240), (8, 35506835), (10, 28405468), (13, 21850360), (14, 20289620), (20, 14202734), (26, 10925180), (28, 10144810), (35, 8115848), (40, 7101367), (52, 5462590), (56, 5072405), (65, 4370072), (70, 4057924), (73, 3891160), (91, 3121480), (104, 2731295), (130, 2185036), (140, 2028962), (146, 1945580), (182, 1560740), (260, 1092518), (280, 1014481), (292, 972790), (364, 780370), (365, 778232), (455, 624296), (511, 555880), (520, 546259), (584, 486395), (728, 390185), (730, 389116), (910, 312148), (949, 299320), (1022, 277940), (1069, 265720), (1460, 194558), (1820, 156074), (1898, 149660), (2044, 138970), (2138, 132860), (2555, 111176), (2920, 97279), (3640, 78037), (3796, 74830), (4088, 69485), (4276, 66430), (4745, 59864), (5110, 55588), (5345, 53144), (6643, 42760), (7483, 37960), (7592, 37415), (8552, 33215), (9490, 29932), (10220, 27794), (10690, 26572), (13286, 21380), (13897, 20440), (14966, 18980)]