250030500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 793927680

約数和(自身を除く): 543897180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 125, 150, 155, 186, 190, 228, 250, 283, 285, 300, 310, 372, 375, 380, 465, 475, 500, 566, 570, 589, 620, 750, 775, 849, 930, 950, 1132, 1140, 1178, 1415, 1425, 1500, 1550, 1698, 1767, 1860, 1900, 2325, 2356, 2375, 2830, 2850, 2945, 3100, 3396, 3534, 3875, 4245, 4650, 4750, 5377, 5660, 5700, 5890, 7068, 7075, 7125, 7750, 8490, 8773, 8835, 9300, 9500, 10754, 11625, 11780, 14150, 14250, 14725, 15500, 16131, 16980, 17546, 17670, 21225, 21508, 23250, 26319, 26885, 28300, 28500, 29450, 32262, 35092, 35340, 35375, 42450, 43865, 44175, 46500, 52638, 53770, 58900, 64524, 70750, 73625, 80655, 84900, 87730, 88350, 105276, 106125, 107540, 131595, 134425, 141500, 147250, 161310, 166687, 175460, 176700, 212250, 219325, 220875, 263190, 268850, 294500, 322620, 333374, 403275, 424500, 438650, 441750, 500061, 526380, 537700, 657975, 666748, 672125, 806550, 833435, 877300, 883500, 1000122, 1096625, 1315950, 1344250, 1613100, 1666870, 2000244, 2016375, 2193250, 2500305, 2631900, 2688500, 3289875, 3333740, 4032750, 4167175, 4386500, 5000610, 6579750, 8065500, 8334350, 10001220, 12501525, 13159500, 16668700, 20835875, 25003050, 41671750, 50006100, 62507625, 83343500, 125015250, 250030500]

約数ペア:

[(1, 250030500), (2, 125015250), (3, 83343500), (4, 62507625), (5, 50006100), (6, 41671750), (10, 25003050), (12, 20835875), (15, 16668700), (19, 13159500), (20, 12501525), (25, 10001220), (30, 8334350), (31, 8065500), (38, 6579750), (50, 5000610), (57, 4386500), (60, 4167175), (62, 4032750), (75, 3333740), (76, 3289875), (93, 2688500), (95, 2631900), (100, 2500305), (114, 2193250), (124, 2016375), (125, 2000244), (150, 1666870), (155, 1613100), (186, 1344250), (190, 1315950), (228, 1096625), (250, 1000122), (283, 883500), (285, 877300), (300, 833435), (310, 806550), (372, 672125), (375, 666748), (380, 657975), (465, 537700), (475, 526380), (500, 500061), (566, 441750), (570, 438650), (589, 424500), (620, 403275), (750, 333374), (775, 322620), (849, 294500), (930, 268850), (950, 263190), (1132, 220875), (1140, 219325), (1178, 212250), (1415, 176700), (1425, 175460), (1500, 166687), (1550, 161310), (1698, 147250), (1767, 141500), (1860, 134425), (1900, 131595), (2325, 107540), (2356, 106125), (2375, 105276), (2830, 88350), (2850, 87730), (2945, 84900), (3100, 80655), (3396, 73625), (3534, 70750), (3875, 64524), (4245, 58900), (4650, 53770), (4750, 52638), (5377, 46500), (5660, 44175), (5700, 43865), (5890, 42450), (7068, 35375), (7075, 35340), (7125, 35092), (7750, 32262), (8490, 29450), (8773, 28500), (8835, 28300), (9300, 26885), (9500, 26319), (10754, 23250), (11625, 21508), (11780, 21225), (14150, 17670), (14250, 17546), (14725, 16980), (15500, 16131)]