156944084240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1692667}}^1$

素因数の和:1692760

約数の個数: 80

約数和(自身を含む): 390396947520

約数和(自身を除く): 233452863280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 244, 304, 305, 380, 488, 610, 760, 976, 1159, 1220, 1520, 2318, 2440, 4636, 4880, 5795, 9272, 11590, 18544, 23180, 46360, 92720, 1692667, 3385334, 6770668, 8463335, 13541336, 16926670, 27082672, 32160673, 33853340, 64321346, 67706680, 103252687, 128642692, 135413360, 160803365, 206505374, 257285384, 321606730, 413010748, 514570768, 516263435, 643213460, 826021496, 1032526870, 1286426920, 1652042992, 1961801053, 2065053740, 2572853840, 3923602106, 4130107480, 7847204212, 8260214960, 9809005265, 15694408424, 19618010530, 31388816848, 39236021060, 78472042120, 156944084240]

約数ペア:

[(1, 156944084240), (2, 78472042120), (4, 39236021060), (5, 31388816848), (8, 19618010530), (10, 15694408424), (16, 9809005265), (19, 8260214960), (20, 7847204212), (38, 4130107480), (40, 3923602106), (61, 2572853840), (76, 2065053740), (80, 1961801053), (95, 1652042992), (122, 1286426920), (152, 1032526870), (190, 826021496), (244, 643213460), (304, 516263435), (305, 514570768), (380, 413010748), (488, 321606730), (610, 257285384), (760, 206505374), (976, 160803365), (1159, 135413360), (1220, 128642692), (1520, 103252687), (2318, 67706680), (2440, 64321346), (4636, 33853340), (4880, 32160673), (5795, 27082672), (9272, 16926670), (11590, 13541336), (18544, 8463335), (23180, 6770668), (46360, 3385334), (92720, 1692667)]