1452287680

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:522

約数の個数: 112

約数和(自身を含む): 3522305376

約数和(自身を除く): 2070017696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 157, 160, 211, 274, 314, 320, 422, 548, 628, 685, 785, 844, 1055, 1096, 1256, 1370, 1570, 1688, 2110, 2192, 2512, 2740, 3140, 3376, 4220, 4384, 5024, 5480, 6280, 6752, 8440, 8768, 10048, 10960, 12560, 13504, 16880, 21509, 21920, 25120, 28907, 33127, 33760, 43018, 43840, 50240, 57814, 66254, 67520, 86036, 107545, 115628, 132508, 144535, 165635, 172072, 215090, 231256, 265016, 289070, 331270, 344144, 430180, 462512, 530032, 578140, 662540, 688288, 860360, 925024, 1060064, 1156280, 1325080, 1376576, 1720720, 1850048, 2120128, 2312560, 2650160, 3441440, 4538399, 4625120, 5300320, 6882880, 9076798, 9250240, 10600640, 18153596, 22691995, 36307192, 45383990, 72614384, 90767980, 145228768, 181535960, 290457536, 363071920, 726143840, 1452287680]

約数ペア:

[(1, 1452287680), (2, 726143840), (4, 363071920), (5, 290457536), (8, 181535960), (10, 145228768), (16, 90767980), (20, 72614384), (32, 45383990), (40, 36307192), (64, 22691995), (80, 18153596), (137, 10600640), (157, 9250240), (160, 9076798), (211, 6882880), (274, 5300320), (314, 4625120), (320, 4538399), (422, 3441440), (548, 2650160), (628, 2312560), (685, 2120128), (785, 1850048), (844, 1720720), (1055, 1376576), (1096, 1325080), (1256, 1156280), (1370, 1060064), (1570, 925024), (1688, 860360), (2110, 688288), (2192, 662540), (2512, 578140), (2740, 530032), (3140, 462512), (3376, 430180), (4220, 344144), (4384, 331270), (5024, 289070), (5480, 265016), (6280, 231256), (6752, 215090), (8440, 172072), (8768, 165635), (10048, 144535), (10960, 132508), (12560, 115628), (13504, 107545), (16880, 86036), (21509, 67520), (21920, 66254), (25120, 57814), (28907, 50240), (33127, 43840), (33760, 43018)]