140836500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 288

約数和(自身を含む): 539675136

約数和(自身を除く): 398838636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 125, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 250, 252, 255, 263, 300, 306, 315, 340, 350, 357, 375, 420, 425, 450, 476, 500, 510, 525, 526, 595, 612, 630, 700, 714, 750, 765, 789, 850, 875, 900, 1020, 1050, 1052, 1071, 1125, 1190, 1260, 1275, 1315, 1428, 1500, 1530, 1575, 1578, 1700, 1750, 1785, 1841, 2100, 2125, 2142, 2250, 2367, 2380, 2550, 2625, 2630, 2975, 3060, 3150, 3156, 3500, 3570, 3682, 3825, 3945, 4250, 4284, 4471, 4500, 4734, 5100, 5250, 5260, 5355, 5523, 5950, 6300, 6375, 6575, 7140, 7364, 7650, 7875, 7890, 8500, 8925, 8942, 9205, 9468, 10500, 10710, 11046, 11835, 11900, 12750, 13150, 13413, 14875, 15300, 15750, 15780, 16569, 17850, 17884, 18410, 19125, 19725, 21420, 22092, 22355, 23670, 25500, 26300, 26775, 26826, 27615, 29750, 31297, 31500, 32875, 33138, 35700, 36820, 38250, 39450, 40239, 44625, 44710, 46025, 47340, 53550, 53652, 55230, 59175, 59500, 62594, 65750, 66276, 67065, 76500, 78900, 80478, 82845, 89250, 89420, 92050, 93891, 98625, 107100, 110460, 111775, 118350, 125188, 131500, 133875, 134130, 138075, 156485, 160956, 165690, 178500, 184100, 187782, 197250, 201195, 223550, 230125, 236700, 267750, 268260, 276150, 281673, 295875, 312970, 331380, 335325, 375564, 394500, 402390, 414225, 447100, 460250, 469455, 535500, 552300, 558875, 563346, 591750, 625940, 670650, 690375, 782425, 804780, 828450, 920500, 938910, 1005975, 1117750, 1126692, 1183500, 1341300, 1380750, 1408365, 1564850, 1656900, 1676625, 1877820, 2011950, 2071125, 2235500, 2347275, 2761500, 2816730, 3129700, 3353250, 3912125, 4023900, 4142250, 4694550, 5029875, 5633460, 6706500, 7041825, 7824250, 8284500, 9389100, 10059750, 11736375, 14083650, 15648500, 20119500, 23472750, 28167300, 35209125, 46945500, 70418250, 140836500]

約数ペア:

[(1, 140836500), (2, 70418250), (3, 46945500), (4, 35209125), (5, 28167300), (6, 23472750), (7, 20119500), (9, 15648500), (10, 14083650), (12, 11736375), (14, 10059750), (15, 9389100), (17, 8284500), (18, 7824250), (20, 7041825), (21, 6706500), (25, 5633460), (28, 5029875), (30, 4694550), (34, 4142250), (35, 4023900), (36, 3912125), (42, 3353250), (45, 3129700), (50, 2816730), (51, 2761500), (60, 2347275), (63, 2235500), (68, 2071125), (70, 2011950), (75, 1877820), (84, 1676625), (85, 1656900), (90, 1564850), (100, 1408365), (102, 1380750), (105, 1341300), (119, 1183500), (125, 1126692), (126, 1117750), (140, 1005975), (150, 938910), (153, 920500), (170, 828450), (175, 804780), (180, 782425), (204, 690375), (210, 670650), (225, 625940), (238, 591750), (250, 563346), (252, 558875), (255, 552300), (263, 535500), (300, 469455), (306, 460250), (315, 447100), (340, 414225), (350, 402390), (357, 394500), (375, 375564), (420, 335325), (425, 331380), (450, 312970), (476, 295875), (500, 281673), (510, 276150), (525, 268260), (526, 267750), (595, 236700), (612, 230125), (630, 223550), (700, 201195), (714, 197250), (750, 187782), (765, 184100), (789, 178500), (850, 165690), (875, 160956), (900, 156485), (1020, 138075), (1050, 134130), (1052, 133875), (1071, 131500), (1125, 125188), (1190, 118350), (1260, 111775), (1275, 110460), (1315, 107100), (1428, 98625), (1500, 93891), (1530, 92050), (1575, 89420), (1578, 89250), (1700, 82845), (1750, 80478), (1785, 78900), (1841, 76500), (2100, 67065), (2125, 66276), (2142, 65750), (2250, 62594), (2367, 59500), (2380, 59175), (2550, 55230), (2625, 53652), (2630, 53550), (2975, 47340), (3060, 46025), (3150, 44710), (3156, 44625), (3500, 40239), (3570, 39450), (3682, 38250), (3825, 36820), (3945, 35700), (4250, 33138), (4284, 32875), (4471, 31500), (4500, 31297), (4734, 29750), (5100, 27615), (5250, 26826), (5260, 26775), (5355, 26300), (5523, 25500), (5950, 23670), (6300, 22355), (6375, 22092), (6575, 21420), (7140, 19725), (7364, 19125), (7650, 18410), (7875, 17884), (7890, 17850), (8500, 16569), (8925, 15780), (8942, 15750), (9205, 15300), (9468, 14875), (10500, 13413), (10710, 13150), (11046, 12750), (11835, 11900)]