231614250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 667270656

約数和(自身を除く): 435656406

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 157, 175, 210, 250, 281, 314, 350, 375, 471, 525, 562, 750, 785, 843, 875, 942, 1050, 1099, 1405, 1570, 1686, 1750, 1967, 2198, 2355, 2625, 2810, 3297, 3925, 3934, 4215, 4710, 5250, 5495, 5901, 6594, 7025, 7850, 8430, 9835, 10990, 11775, 11802, 14050, 16485, 19625, 19670, 21075, 23550, 27475, 29505, 32970, 35125, 39250, 42150, 44117, 49175, 54950, 58875, 59010, 70250, 82425, 88234, 98350, 105375, 117750, 132351, 137375, 147525, 164850, 210750, 220585, 245875, 264702, 274750, 295050, 308819, 412125, 441170, 491750, 617638, 661755, 737625, 824250, 926457, 1102925, 1323510, 1475250, 1544095, 1852914, 2205850, 3088190, 3308775, 4632285, 5514625, 6617550, 7720475, 9264570, 11029250, 15440950, 16543875, 23161425, 33087750, 38602375, 46322850, 77204750, 115807125, 231614250]

約数ペア:

[(1, 231614250), (2, 115807125), (3, 77204750), (5, 46322850), (6, 38602375), (7, 33087750), (10, 23161425), (14, 16543875), (15, 15440950), (21, 11029250), (25, 9264570), (30, 7720475), (35, 6617550), (42, 5514625), (50, 4632285), (70, 3308775), (75, 3088190), (105, 2205850), (125, 1852914), (150, 1544095), (157, 1475250), (175, 1323510), (210, 1102925), (250, 926457), (281, 824250), (314, 737625), (350, 661755), (375, 617638), (471, 491750), (525, 441170), (562, 412125), (750, 308819), (785, 295050), (843, 274750), (875, 264702), (942, 245875), (1050, 220585), (1099, 210750), (1405, 164850), (1570, 147525), (1686, 137375), (1750, 132351), (1967, 117750), (2198, 105375), (2355, 98350), (2625, 88234), (2810, 82425), (3297, 70250), (3925, 59010), (3934, 58875), (4215, 54950), (4710, 49175), (5250, 44117), (5495, 42150), (5901, 39250), (6594, 35125), (7025, 32970), (7850, 29505), (8430, 27475), (9835, 23550), (10990, 21075), (11775, 19670), (11802, 19625), (14050, 16485)]