201267570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 589916160

約数和(自身を除く): 388648590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 73, 95, 105, 114, 133, 146, 190, 210, 219, 266, 285, 365, 399, 438, 511, 570, 665, 691, 730, 798, 1022, 1095, 1330, 1382, 1387, 1533, 1995, 2073, 2190, 2555, 2774, 3066, 3455, 3990, 4146, 4161, 4837, 5110, 6910, 6935, 7665, 8322, 9674, 9709, 10365, 13129, 13870, 14511, 15330, 19418, 20730, 20805, 24185, 26258, 29022, 29127, 39387, 41610, 48370, 48545, 50443, 58254, 65645, 72555, 78774, 91903, 97090, 100886, 131290, 145110, 145635, 151329, 183806, 196935, 252215, 275709, 291270, 302658, 353101, 393870, 459515, 504430, 551418, 706202, 756645, 919030, 958417, 1059303, 1378545, 1513290, 1765505, 1916834, 2118606, 2757090, 2875251, 3531010, 4792085, 5296515, 5750502, 6708919, 9584170, 10593030, 13417838, 14376255, 20126757, 28752510, 33544595, 40253514, 67089190, 100633785, 201267570]

約数ペア:

[(1, 201267570), (2, 100633785), (3, 67089190), (5, 40253514), (6, 33544595), (7, 28752510), (10, 20126757), (14, 14376255), (15, 13417838), (19, 10593030), (21, 9584170), (30, 6708919), (35, 5750502), (38, 5296515), (42, 4792085), (57, 3531010), (70, 2875251), (73, 2757090), (95, 2118606), (105, 1916834), (114, 1765505), (133, 1513290), (146, 1378545), (190, 1059303), (210, 958417), (219, 919030), (266, 756645), (285, 706202), (365, 551418), (399, 504430), (438, 459515), (511, 393870), (570, 353101), (665, 302658), (691, 291270), (730, 275709), (798, 252215), (1022, 196935), (1095, 183806), (1330, 151329), (1382, 145635), (1387, 145110), (1533, 131290), (1995, 100886), (2073, 97090), (2190, 91903), (2555, 78774), (2774, 72555), (3066, 65645), (3455, 58254), (3990, 50443), (4146, 48545), (4161, 48370), (4837, 41610), (5110, 39387), (6910, 29127), (6935, 29022), (7665, 26258), (8322, 24185), (9674, 20805), (9709, 20730), (10365, 19418), (13129, 15330), (13870, 14511)]