145841520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55243}}^1$

素因数の和:55270

約数の個数: 80

約数和(自身を含む): 493218432

約数和(自身を除く): 347376912

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, 55243, 110486, 165729, 220972, 276215, 331458, 441944, 552430, 607673, 662916, 828645, 883888, 1104860, 1215346, 1325832, 1657290, 1823019, 2209720, 2430692, 2651664, 3038365, 3314580, 3646038, 4419440, 4861384, 6076730, 6629160, 7292076, 9115095, 9722768, 12153460, 13258320, 14584152, 18230190, 24306920, 29168304, 36460380, 48613840, 72920760, 145841520]

約数ペア:

[(1, 145841520), (2, 72920760), (3, 48613840), (4, 36460380), (5, 29168304), (6, 24306920), (8, 18230190), (10, 14584152), (11, 13258320), (12, 12153460), (15, 9722768), (16, 9115095), (20, 7292076), (22, 6629160), (24, 6076730), (30, 4861384), (33, 4419440), (40, 3646038), (44, 3314580), (48, 3038365), (55, 2651664), (60, 2430692), (66, 2209720), (80, 1823019), (88, 1657290), (110, 1325832), (120, 1215346), (132, 1104860), (165, 883888), (176, 828645), (220, 662916), (240, 607673), (264, 552430), (330, 441944), (440, 331458), (528, 276215), (660, 220972), (880, 165729), (1320, 110486), (2640, 55243)]