80356080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6833}}^1$

素因数の和:6863

約数の個数: 120

約数和(自身を含む): 289816272

約数和(自身を除く): 209460192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6833, 11760, 13666, 20499, 27332, 34165, 40998, 47831, 54664, 68330, 81996, 95662, 102495, 109328, 136660, 143493, 163992, 191324, 204990, 239155, 273320, 286986, 327984, 334817, 382648, 409980, 478310, 546640, 573972, 669634, 717465, 765296, 819960, 956620, 1004451, 1147944, 1339268, 1434930, 1639920, 1674085, 1913240, 2008902, 2295888, 2678536, 2869860, 3348170, 3826480, 4017804, 5022255, 5357072, 5739720, 6696340, 8035608, 10044510, 11479440, 13392680, 16071216, 20089020, 26785360, 40178040, 80356080]

約数ペア:

[(1, 80356080), (2, 40178040), (3, 26785360), (4, 20089020), (5, 16071216), (6, 13392680), (7, 11479440), (8, 10044510), (10, 8035608), (12, 6696340), (14, 5739720), (15, 5357072), (16, 5022255), (20, 4017804), (21, 3826480), (24, 3348170), (28, 2869860), (30, 2678536), (35, 2295888), (40, 2008902), (42, 1913240), (48, 1674085), (49, 1639920), (56, 1434930), (60, 1339268), (70, 1147944), (80, 1004451), (84, 956620), (98, 819960), (105, 765296), (112, 717465), (120, 669634), (140, 573972), (147, 546640), (168, 478310), (196, 409980), (210, 382648), (240, 334817), (245, 327984), (280, 286986), (294, 273320), (336, 239155), (392, 204990), (420, 191324), (490, 163992), (560, 143493), (588, 136660), (735, 109328), (784, 102495), (840, 95662), (980, 81996), (1176, 68330), (1470, 54664), (1680, 47831), (1960, 40998), (2352, 34165), (2940, 27332), (3920, 20499), (5880, 13666), (6833, 11760)]