197014720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:618

約数の個数: 112

約数和(自身を含む): 539788608

約数和(自身を除く): 342773888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 281, 313, 320, 448, 560, 562, 626, 1120, 1124, 1252, 1405, 1565, 1967, 2191, 2240, 2248, 2504, 2810, 3130, 3934, 4382, 4496, 5008, 5620, 6260, 7868, 8764, 8992, 9835, 10016, 10955, 11240, 12520, 15736, 17528, 17984, 19670, 20032, 21910, 22480, 25040, 31472, 35056, 39340, 43820, 44960, 50080, 62944, 70112, 78680, 87640, 87953, 89920, 100160, 125888, 140224, 157360, 175280, 175906, 314720, 350560, 351812, 439765, 615671, 629440, 701120, 703624, 879530, 1231342, 1407248, 1759060, 2462684, 2814496, 3078355, 3518120, 4925368, 5628992, 6156710, 7036240, 9850736, 12313420, 14072480, 19701472, 24626840, 28144960, 39402944, 49253680, 98507360, 197014720]

約数ペア:

[(1, 197014720), (2, 98507360), (4, 49253680), (5, 39402944), (7, 28144960), (8, 24626840), (10, 19701472), (14, 14072480), (16, 12313420), (20, 9850736), (28, 7036240), (32, 6156710), (35, 5628992), (40, 4925368), (56, 3518120), (64, 3078355), (70, 2814496), (80, 2462684), (112, 1759060), (140, 1407248), (160, 1231342), (224, 879530), (280, 703624), (281, 701120), (313, 629440), (320, 615671), (448, 439765), (560, 351812), (562, 350560), (626, 314720), (1120, 175906), (1124, 175280), (1252, 157360), (1405, 140224), (1565, 125888), (1967, 100160), (2191, 89920), (2240, 87953), (2248, 87640), (2504, 78680), (2810, 70112), (3130, 62944), (3934, 50080), (4382, 44960), (4496, 43820), (5008, 39340), (5620, 35056), (6260, 31472), (7868, 25040), (8764, 22480), (8992, 21910), (9835, 20032), (10016, 19670), (10955, 17984), (11240, 17528), (12520, 15736)]