13257200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 36533376

約数和(自身を除く): 23276176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 131, 176, 184, 200, 220, 230, 253, 262, 275, 368, 400, 440, 460, 506, 524, 550, 575, 655, 880, 920, 1012, 1048, 1100, 1150, 1265, 1310, 1441, 1840, 2024, 2096, 2200, 2300, 2530, 2620, 2882, 3013, 3275, 4048, 4400, 4600, 5060, 5240, 5764, 6026, 6325, 6550, 7205, 9200, 10120, 10480, 11528, 12052, 12650, 13100, 14410, 15065, 20240, 23056, 24104, 25300, 26200, 28820, 30130, 33143, 36025, 48208, 50600, 52400, 57640, 60260, 66286, 72050, 75325, 101200, 115280, 120520, 132572, 144100, 150650, 165715, 241040, 265144, 288200, 301300, 331430, 530288, 576400, 602600, 662860, 828575, 1205200, 1325720, 1657150, 2651440, 3314300, 6628600, 13257200]

約数ペア:

[(1, 13257200), (2, 6628600), (4, 3314300), (5, 2651440), (8, 1657150), (10, 1325720), (11, 1205200), (16, 828575), (20, 662860), (22, 602600), (23, 576400), (25, 530288), (40, 331430), (44, 301300), (46, 288200), (50, 265144), (55, 241040), (80, 165715), (88, 150650), (92, 144100), (100, 132572), (110, 120520), (115, 115280), (131, 101200), (176, 75325), (184, 72050), (200, 66286), (220, 60260), (230, 57640), (253, 52400), (262, 50600), (275, 48208), (368, 36025), (400, 33143), (440, 30130), (460, 28820), (506, 26200), (524, 25300), (550, 24104), (575, 23056), (655, 20240), (880, 15065), (920, 14410), (1012, 13100), (1048, 12650), (1100, 12052), (1150, 11528), (1265, 10480), (1310, 10120), (1441, 9200), (1840, 7205), (2024, 6550), (2096, 6325), (2200, 6026), (2300, 5764), (2530, 5240), (2620, 5060), (2882, 4600), (3013, 4400), (3275, 4048)]