112955220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 394762368

約数和(自身を除く): 281807148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 157, 180, 210, 252, 314, 315, 420, 471, 571, 628, 630, 785, 942, 1099, 1142, 1260, 1413, 1570, 1713, 1884, 2198, 2284, 2355, 2826, 2855, 3140, 3297, 3426, 3997, 4396, 4710, 5139, 5495, 5652, 5710, 6594, 6852, 7065, 7994, 8565, 9420, 9891, 10278, 10990, 11420, 11991, 13188, 14130, 15988, 16485, 17130, 19782, 19985, 20556, 21980, 23982, 25695, 28260, 32970, 34260, 35973, 39564, 39970, 47964, 49455, 51390, 59955, 65940, 71946, 79940, 89647, 98910, 102780, 119910, 143892, 179294, 179865, 197820, 239820, 268941, 358588, 359730, 448235, 537882, 627529, 719460, 806823, 896470, 1075764, 1255058, 1344705, 1613646, 1792940, 1882587, 2510116, 2689410, 3137645, 3227292, 3765174, 4034115, 5378820, 5647761, 6275290, 7530348, 8068230, 9412935, 11295522, 12550580, 16136460, 18825870, 22591044, 28238805, 37651740, 56477610, 112955220]

約数ペア:

[(1, 112955220), (2, 56477610), (3, 37651740), (4, 28238805), (5, 22591044), (6, 18825870), (7, 16136460), (9, 12550580), (10, 11295522), (12, 9412935), (14, 8068230), (15, 7530348), (18, 6275290), (20, 5647761), (21, 5378820), (28, 4034115), (30, 3765174), (35, 3227292), (36, 3137645), (42, 2689410), (45, 2510116), (60, 1882587), (63, 1792940), (70, 1613646), (84, 1344705), (90, 1255058), (105, 1075764), (126, 896470), (140, 806823), (157, 719460), (180, 627529), (210, 537882), (252, 448235), (314, 359730), (315, 358588), (420, 268941), (471, 239820), (571, 197820), (628, 179865), (630, 179294), (785, 143892), (942, 119910), (1099, 102780), (1142, 98910), (1260, 89647), (1413, 79940), (1570, 71946), (1713, 65940), (1884, 59955), (2198, 51390), (2284, 49455), (2355, 47964), (2826, 39970), (2855, 39564), (3140, 35973), (3297, 34260), (3426, 32970), (3997, 28260), (4396, 25695), (4710, 23982), (5139, 21980), (5495, 20556), (5652, 19985), (5710, 19782), (6594, 17130), (6852, 16485), (7065, 15988), (7994, 14130), (8565, 13188), (9420, 11991), (9891, 11420), (10278, 10990)]