316135920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{57271}}^1$

素因数の和:57310

約数の個数: 80

約数和(自身を含む): 1022648832

約数和(自身を除く): 706512912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 57271, 114542, 171813, 229084, 286355, 343626, 458168, 572710, 687252, 859065, 916336, 1145420, 1317233, 1374504, 1718130, 2290840, 2634466, 2749008, 3436260, 3951699, 4581680, 5268932, 6586165, 6872520, 7903398, 10537864, 13172330, 13745040, 15806796, 19758495, 21075728, 26344660, 31613592, 39516990, 52689320, 63227184, 79033980, 105378640, 158067960, 316135920]

約数ペア:

[(1, 316135920), (2, 158067960), (3, 105378640), (4, 79033980), (5, 63227184), (6, 52689320), (8, 39516990), (10, 31613592), (12, 26344660), (15, 21075728), (16, 19758495), (20, 15806796), (23, 13745040), (24, 13172330), (30, 10537864), (40, 7903398), (46, 6872520), (48, 6586165), (60, 5268932), (69, 4581680), (80, 3951699), (92, 3436260), (115, 2749008), (120, 2634466), (138, 2290840), (184, 1718130), (230, 1374504), (240, 1317233), (276, 1145420), (345, 916336), (368, 859065), (460, 687252), (552, 572710), (690, 458168), (920, 343626), (1104, 286355), (1380, 229084), (1840, 171813), (2760, 114542), (5520, 57271)]