200719160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2039}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 475891200

約数和(自身を除く): 275172040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 107, 115, 184, 214, 230, 428, 460, 535, 856, 920, 1070, 2039, 2140, 2461, 4078, 4280, 4922, 8156, 9844, 10195, 12305, 16312, 19688, 20390, 24610, 40780, 46897, 49220, 81560, 93794, 98440, 187588, 218173, 234485, 375176, 436346, 468970, 872692, 937940, 1090865, 1745384, 1875880, 2181730, 4363460, 5017979, 8726920, 10035958, 20071916, 25089895, 40143832, 50179790, 100359580, 200719160]

約数ペア:

[(1, 200719160), (2, 100359580), (4, 50179790), (5, 40143832), (8, 25089895), (10, 20071916), (20, 10035958), (23, 8726920), (40, 5017979), (46, 4363460), (92, 2181730), (107, 1875880), (115, 1745384), (184, 1090865), (214, 937940), (230, 872692), (428, 468970), (460, 436346), (535, 375176), (856, 234485), (920, 218173), (1070, 187588), (2039, 98440), (2140, 93794), (2461, 81560), (4078, 49220), (4280, 46897), (4922, 40780), (8156, 24610), (9844, 20390), (10195, 19688), (12305, 16312)]