245236080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 784378368

約数和(自身を除く): 539142288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 101, 120, 134, 151, 201, 202, 240, 268, 302, 303, 335, 402, 404, 453, 505, 536, 604, 606, 670, 755, 804, 808, 906, 1005, 1010, 1072, 1208, 1212, 1340, 1510, 1515, 1608, 1616, 1812, 2010, 2020, 2265, 2416, 2424, 2680, 3020, 3030, 3216, 3624, 4020, 4040, 4530, 4848, 5360, 6040, 6060, 6767, 7248, 8040, 8080, 9060, 10117, 12080, 12120, 13534, 15251, 16080, 18120, 20234, 20301, 24240, 27068, 30351, 30502, 33835, 36240, 40468, 40602, 45753, 50585, 54136, 60702, 61004, 67670, 76255, 80936, 81204, 91506, 101170, 101505, 108272, 121404, 122008, 135340, 151755, 152510, 161872, 162408, 183012, 202340, 203010, 228765, 242808, 244016, 270680, 303510, 305020, 324816, 366024, 404680, 406020, 457530, 485616, 541360, 607020, 610040, 732048, 809360, 812040, 915060, 1021817, 1214040, 1220080, 1624080, 1830120, 2043634, 2428080, 3065451, 3660240, 4087268, 5109085, 6130902, 8174536, 10218170, 12261804, 15327255, 16349072, 20436340, 24523608, 30654510, 40872680, 49047216, 61309020, 81745360, 122618040, 245236080]

約数ペア:

[(1, 245236080), (2, 122618040), (3, 81745360), (4, 61309020), (5, 49047216), (6, 40872680), (8, 30654510), (10, 24523608), (12, 20436340), (15, 16349072), (16, 15327255), (20, 12261804), (24, 10218170), (30, 8174536), (40, 6130902), (48, 5109085), (60, 4087268), (67, 3660240), (80, 3065451), (101, 2428080), (120, 2043634), (134, 1830120), (151, 1624080), (201, 1220080), (202, 1214040), (240, 1021817), (268, 915060), (302, 812040), (303, 809360), (335, 732048), (402, 610040), (404, 607020), (453, 541360), (505, 485616), (536, 457530), (604, 406020), (606, 404680), (670, 366024), (755, 324816), (804, 305020), (808, 303510), (906, 270680), (1005, 244016), (1010, 242808), (1072, 228765), (1208, 203010), (1212, 202340), (1340, 183012), (1510, 162408), (1515, 161872), (1608, 152510), (1616, 151755), (1812, 135340), (2010, 122008), (2020, 121404), (2265, 108272), (2416, 101505), (2424, 101170), (2680, 91506), (3020, 81204), (3030, 80936), (3216, 76255), (3624, 67670), (4020, 61004), (4040, 60702), (4530, 54136), (4848, 50585), (5360, 45753), (6040, 40602), (6060, 40468), (6767, 36240), (7248, 33835), (8040, 30502), (8080, 30351), (9060, 27068), (10117, 24240), (12080, 20301), (12120, 20234), (13534, 18120), (15251, 16080)]