145070520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10159}}^1$

素因数の和:10197

約数の個数: 128

約数和(自身を含む): 526694400

約数和(自身を除く): 381623880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 10159, 14280, 20318, 30477, 40636, 50795, 60954, 71113, 81272, 101590, 121908, 142226, 152385, 172703, 203180, 213339, 243816, 284452, 304770, 345406, 355565, 406360, 426678, 518109, 568904, 609540, 690812, 711130, 853356, 863515, 1036218, 1066695, 1208921, 1219080, 1381624, 1422260, 1706712, 1727030, 2072436, 2133390, 2417842, 2590545, 2844520, 3454060, 3626763, 4144872, 4266780, 4835684, 5181090, 6044605, 6908120, 7253526, 8533560, 9671368, 10362180, 12089210, 14507052, 18133815, 20724360, 24178420, 29014104, 36267630, 48356840, 72535260, 145070520]

約数ペア:

[(1, 145070520), (2, 72535260), (3, 48356840), (4, 36267630), (5, 29014104), (6, 24178420), (7, 20724360), (8, 18133815), (10, 14507052), (12, 12089210), (14, 10362180), (15, 9671368), (17, 8533560), (20, 7253526), (21, 6908120), (24, 6044605), (28, 5181090), (30, 4835684), (34, 4266780), (35, 4144872), (40, 3626763), (42, 3454060), (51, 2844520), (56, 2590545), (60, 2417842), (68, 2133390), (70, 2072436), (84, 1727030), (85, 1706712), (102, 1422260), (105, 1381624), (119, 1219080), (120, 1208921), (136, 1066695), (140, 1036218), (168, 863515), (170, 853356), (204, 711130), (210, 690812), (238, 609540), (255, 568904), (280, 518109), (340, 426678), (357, 406360), (408, 355565), (420, 345406), (476, 304770), (510, 284452), (595, 243816), (680, 213339), (714, 203180), (840, 172703), (952, 152385), (1020, 142226), (1190, 121908), (1428, 101590), (1785, 81272), (2040, 71113), (2380, 60954), (2856, 50795), (3570, 40636), (4760, 30477), (7140, 20318), (10159, 14280)]