145656840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2939}}^1$

素因数の和:3019

約数の個数: 128

約数和(自身を含む): 508032000

約数和(自身を除く): 362375160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 2939, 3304, 3540, 4130, 4956, 5878, 6195, 7080, 8260, 8817, 9912, 11756, 12390, 14695, 16520, 17634, 20573, 23512, 24780, 29390, 35268, 41146, 44085, 49560, 58780, 61719, 70536, 82292, 88170, 102865, 117560, 123438, 164584, 173401, 176340, 205730, 246876, 308595, 346802, 352680, 411460, 493752, 520203, 617190, 693604, 822920, 867005, 1040406, 1213807, 1234380, 1387208, 1734010, 2080812, 2427614, 2468760, 2601015, 3468020, 3641421, 4161624, 4855228, 5202030, 6069035, 6936040, 7282842, 9710456, 10404060, 12138070, 14565684, 18207105, 20808120, 24276140, 29131368, 36414210, 48552280, 72828420, 145656840]

約数ペア:

[(1, 145656840), (2, 72828420), (3, 48552280), (4, 36414210), (5, 29131368), (6, 24276140), (7, 20808120), (8, 18207105), (10, 14565684), (12, 12138070), (14, 10404060), (15, 9710456), (20, 7282842), (21, 6936040), (24, 6069035), (28, 5202030), (30, 4855228), (35, 4161624), (40, 3641421), (42, 3468020), (56, 2601015), (59, 2468760), (60, 2427614), (70, 2080812), (84, 1734010), (105, 1387208), (118, 1234380), (120, 1213807), (140, 1040406), (168, 867005), (177, 822920), (210, 693604), (236, 617190), (280, 520203), (295, 493752), (354, 411460), (413, 352680), (420, 346802), (472, 308595), (590, 246876), (708, 205730), (826, 176340), (840, 173401), (885, 164584), (1180, 123438), (1239, 117560), (1416, 102865), (1652, 88170), (1770, 82292), (2065, 70536), (2360, 61719), (2478, 58780), (2939, 49560), (3304, 44085), (3540, 41146), (4130, 35268), (4956, 29390), (5878, 24780), (6195, 23512), (7080, 20573), (8260, 17634), (8817, 16520), (9912, 14695), (11756, 12390)]