120582280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 337639680

約数和(自身を除く): 217057400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 157, 182, 211, 260, 280, 314, 364, 422, 455, 520, 628, 728, 785, 844, 910, 1055, 1099, 1256, 1477, 1570, 1688, 1820, 2041, 2110, 2198, 2743, 2954, 3140, 3640, 4082, 4220, 4396, 5486, 5495, 5908, 6280, 7385, 8164, 8440, 8792, 10205, 10972, 10990, 11816, 13715, 14287, 14770, 16328, 19201, 20410, 21944, 21980, 27430, 28574, 29540, 33127, 38402, 40820, 43960, 54860, 57148, 59080, 66254, 71435, 76804, 81640, 96005, 109720, 114296, 132508, 142870, 153608, 165635, 192010, 231889, 265016, 285740, 331270, 384020, 430651, 463778, 571480, 662540, 768040, 861302, 927556, 1159445, 1325080, 1722604, 1855112, 2153255, 2318890, 3014557, 3445208, 4306510, 4637780, 6029114, 8613020, 9275560, 12058228, 15072785, 17226040, 24116456, 30145570, 60291140, 120582280]

約数ペア:

[(1, 120582280), (2, 60291140), (4, 30145570), (5, 24116456), (7, 17226040), (8, 15072785), (10, 12058228), (13, 9275560), (14, 8613020), (20, 6029114), (26, 4637780), (28, 4306510), (35, 3445208), (40, 3014557), (52, 2318890), (56, 2153255), (65, 1855112), (70, 1722604), (91, 1325080), (104, 1159445), (130, 927556), (140, 861302), (157, 768040), (182, 662540), (211, 571480), (260, 463778), (280, 430651), (314, 384020), (364, 331270), (422, 285740), (455, 265016), (520, 231889), (628, 192010), (728, 165635), (785, 153608), (844, 142870), (910, 132508), (1055, 114296), (1099, 109720), (1256, 96005), (1477, 81640), (1570, 76804), (1688, 71435), (1820, 66254), (2041, 59080), (2110, 57148), (2198, 54860), (2743, 43960), (2954, 40820), (3140, 38402), (3640, 33127), (4082, 29540), (4220, 28574), (4396, 27430), (5486, 21980), (5495, 21944), (5908, 20410), (6280, 19201), (7385, 16328), (8164, 14770), (8440, 14287), (8792, 13715), (10205, 11816), (10972, 10990)]