191856720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72673}}^1$

素因数の和:72700

約数の個数: 80

約数和(自身を含む): 648833472

約数和(自身を除く): 456976752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 72673, 145346, 218019, 290692, 363365, 436038, 581384, 726730, 799403, 872076, 1090095, 1162768, 1453460, 1598806, 1744152, 2180190, 2398209, 2906920, 3197612, 3488304, 3997015, 4360380, 4796418, 5813840, 6395224, 7994030, 8720760, 9592836, 11991045, 12790448, 15988060, 17441520, 19185672, 23982090, 31976120, 38371344, 47964180, 63952240, 95928360, 191856720]

約数ペア:

[(1, 191856720), (2, 95928360), (3, 63952240), (4, 47964180), (5, 38371344), (6, 31976120), (8, 23982090), (10, 19185672), (11, 17441520), (12, 15988060), (15, 12790448), (16, 11991045), (20, 9592836), (22, 8720760), (24, 7994030), (30, 6395224), (33, 5813840), (40, 4796418), (44, 4360380), (48, 3997015), (55, 3488304), (60, 3197612), (66, 2906920), (80, 2398209), (88, 2180190), (110, 1744152), (120, 1598806), (132, 1453460), (165, 1162768), (176, 1090095), (220, 872076), (240, 799403), (264, 726730), (330, 581384), (440, 436038), (528, 363365), (660, 290692), (880, 218019), (1320, 145346), (2640, 72673)]