187297320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{761}}^1$

素因数の和:1075

約数の個数: 128

約数和(自身を含む): 645200640

約数和(自身を除く): 457903320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 293, 420, 586, 761, 840, 879, 1172, 1465, 1522, 1758, 2051, 2283, 2344, 2930, 3044, 3516, 3805, 4102, 4395, 4566, 5327, 5860, 6088, 6153, 7032, 7610, 8204, 8790, 9132, 10255, 10654, 11415, 11720, 12306, 15220, 15981, 16408, 17580, 18264, 20510, 21308, 22830, 24612, 26635, 30440, 30765, 31962, 35160, 41020, 42616, 45660, 49224, 53270, 61530, 63924, 79905, 82040, 91320, 106540, 123060, 127848, 159810, 213080, 222973, 246120, 319620, 445946, 639240, 668919, 891892, 1114865, 1337838, 1560811, 1783784, 2229730, 2675676, 3121622, 3344595, 4459460, 4682433, 5351352, 6243244, 6689190, 7804055, 8918920, 9364866, 12486488, 13378380, 15608110, 18729732, 23412165, 26756760, 31216220, 37459464, 46824330, 62432440, 93648660, 187297320]

約数ペア:

[(1, 187297320), (2, 93648660), (3, 62432440), (4, 46824330), (5, 37459464), (6, 31216220), (7, 26756760), (8, 23412165), (10, 18729732), (12, 15608110), (14, 13378380), (15, 12486488), (20, 9364866), (21, 8918920), (24, 7804055), (28, 6689190), (30, 6243244), (35, 5351352), (40, 4682433), (42, 4459460), (56, 3344595), (60, 3121622), (70, 2675676), (84, 2229730), (105, 1783784), (120, 1560811), (140, 1337838), (168, 1114865), (210, 891892), (280, 668919), (293, 639240), (420, 445946), (586, 319620), (761, 246120), (840, 222973), (879, 213080), (1172, 159810), (1465, 127848), (1522, 123060), (1758, 106540), (2051, 91320), (2283, 82040), (2344, 79905), (2930, 63924), (3044, 61530), (3516, 53270), (3805, 49224), (4102, 45660), (4395, 42616), (4566, 41020), (5327, 35160), (5860, 31962), (6088, 30765), (6153, 30440), (7032, 26635), (7610, 24612), (8204, 22830), (8790, 21308), (9132, 20510), (10255, 18264), (10654, 17580), (11415, 16408), (11720, 15981), (12306, 15220)]