138043740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 433238400

約数和(自身を除く): 295194660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 289, 323, 340, 380, 419, 510, 570, 578, 646, 838, 867, 969, 1020, 1140, 1156, 1257, 1292, 1445, 1615, 1676, 1734, 1938, 2095, 2514, 2890, 3230, 3468, 3876, 4190, 4335, 4845, 5028, 5491, 5780, 6285, 6460, 7123, 7961, 8380, 8670, 9690, 10982, 12570, 14246, 15922, 16473, 17340, 19380, 21369, 21964, 23883, 25140, 27455, 28492, 31844, 32946, 35615, 39805, 42738, 47766, 54910, 65892, 71230, 79610, 82365, 85476, 95532, 106845, 109820, 119415, 121091, 135337, 142460, 159220, 164730, 213690, 238830, 242182, 270674, 329460, 363273, 406011, 427380, 477660, 484364, 541348, 605455, 676685, 726546, 812022, 1210910, 1353370, 1453092, 1624044, 1816365, 2030055, 2300729, 2421820, 2706740, 3632730, 4060110, 4601458, 6902187, 7265460, 8120220, 9202916, 11503645, 13804374, 23007290, 27608748, 34510935, 46014580, 69021870, 138043740]

約数ペア:

[(1, 138043740), (2, 69021870), (3, 46014580), (4, 34510935), (5, 27608748), (6, 23007290), (10, 13804374), (12, 11503645), (15, 9202916), (17, 8120220), (19, 7265460), (20, 6902187), (30, 4601458), (34, 4060110), (38, 3632730), (51, 2706740), (57, 2421820), (60, 2300729), (68, 2030055), (76, 1816365), (85, 1624044), (95, 1453092), (102, 1353370), (114, 1210910), (170, 812022), (190, 726546), (204, 676685), (228, 605455), (255, 541348), (285, 484364), (289, 477660), (323, 427380), (340, 406011), (380, 363273), (419, 329460), (510, 270674), (570, 242182), (578, 238830), (646, 213690), (838, 164730), (867, 159220), (969, 142460), (1020, 135337), (1140, 121091), (1156, 119415), (1257, 109820), (1292, 106845), (1445, 95532), (1615, 85476), (1676, 82365), (1734, 79610), (1938, 71230), (2095, 65892), (2514, 54910), (2890, 47766), (3230, 42738), (3468, 39805), (3876, 35615), (4190, 32946), (4335, 31844), (4845, 28492), (5028, 27455), (5491, 25140), (5780, 23883), (6285, 21964), (6460, 21369), (7123, 19380), (7961, 17340), (8380, 16473), (8670, 15922), (9690, 14246), (10982, 12570)]