172515000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 320

約数和(自身を含む): 647792640

約数和(自身を除く): 475277640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 53, 56, 60, 62, 70, 75, 84, 93, 100, 105, 106, 120, 124, 125, 140, 150, 155, 159, 168, 175, 186, 200, 210, 212, 217, 248, 250, 265, 280, 300, 310, 318, 350, 371, 372, 375, 420, 424, 434, 465, 500, 525, 530, 600, 620, 625, 636, 651, 700, 742, 744, 750, 775, 795, 840, 868, 875, 930, 1000, 1050, 1060, 1085, 1113, 1240, 1250, 1272, 1302, 1325, 1400, 1484, 1500, 1550, 1590, 1643, 1736, 1750, 1855, 1860, 1875, 2100, 2120, 2170, 2226, 2325, 2500, 2604, 2625, 2650, 2968, 3000, 3100, 3180, 3255, 3286, 3500, 3710, 3720, 3750, 3875, 3975, 4200, 4340, 4375, 4452, 4650, 4929, 5000, 5208, 5250, 5300, 5425, 5565, 6200, 6360, 6510, 6572, 6625, 7000, 7420, 7500, 7750, 7950, 8215, 8680, 8750, 8904, 9275, 9300, 9858, 10500, 10600, 10850, 11130, 11501, 11625, 13020, 13125, 13144, 13250, 14840, 15000, 15500, 15900, 16275, 16430, 17500, 18550, 18600, 19375, 19716, 19875, 21000, 21700, 22260, 23002, 23250, 24645, 26040, 26250, 26500, 27125, 27825, 31000, 31800, 32550, 32860, 33125, 34503, 35000, 37100, 38750, 39432, 39750, 41075, 43400, 44520, 46004, 46375, 46500, 49290, 52500, 53000, 54250, 55650, 57505, 58125, 65100, 65720, 66250, 69006, 74200, 77500, 79500, 81375, 82150, 92008, 92750, 93000, 98580, 99375, 105000, 108500, 111300, 115010, 116250, 123225, 130200, 132500, 135625, 138012, 139125, 155000, 159000, 162750, 164300, 172515, 185500, 197160, 198750, 205375, 217000, 222600, 230020, 231875, 232500, 246450, 265000, 271250, 276024, 278250, 287525, 325500, 328600, 345030, 371000, 397500, 406875, 410750, 460040, 463750, 465000, 492900, 542500, 556500, 575050, 616125, 651000, 690060, 695625, 795000, 813750, 821500, 862575, 927500, 985800, 1026875, 1085000, 1113000, 1150100, 1232250, 1380120, 1391250, 1437625, 1627500, 1643000, 1725150, 1855000, 2053750, 2300200, 2464500, 2782500, 2875250, 3080625, 3255000, 3450300, 4107500, 4312875, 4929000, 5565000, 5750500, 6161250, 6900600, 7188125, 8215000, 8625750, 11501000, 12322500, 14376250, 17251500, 21564375, 24645000, 28752500, 34503000, 43128750, 57505000, 86257500, 172515000]

約数ペア:

[(1, 172515000), (2, 86257500), (3, 57505000), (4, 43128750), (5, 34503000), (6, 28752500), (7, 24645000), (8, 21564375), (10, 17251500), (12, 14376250), (14, 12322500), (15, 11501000), (20, 8625750), (21, 8215000), (24, 7188125), (25, 6900600), (28, 6161250), (30, 5750500), (31, 5565000), (35, 4929000), (40, 4312875), (42, 4107500), (50, 3450300), (53, 3255000), (56, 3080625), (60, 2875250), (62, 2782500), (70, 2464500), (75, 2300200), (84, 2053750), (93, 1855000), (100, 1725150), (105, 1643000), (106, 1627500), (120, 1437625), (124, 1391250), (125, 1380120), (140, 1232250), (150, 1150100), (155, 1113000), (159, 1085000), (168, 1026875), (175, 985800), (186, 927500), (200, 862575), (210, 821500), (212, 813750), (217, 795000), (248, 695625), (250, 690060), (265, 651000), (280, 616125), (300, 575050), (310, 556500), (318, 542500), (350, 492900), (371, 465000), (372, 463750), (375, 460040), (420, 410750), (424, 406875), (434, 397500), (465, 371000), (500, 345030), (525, 328600), (530, 325500), (600, 287525), (620, 278250), (625, 276024), (636, 271250), (651, 265000), (700, 246450), (742, 232500), (744, 231875), (750, 230020), (775, 222600), (795, 217000), (840, 205375), (868, 198750), (875, 197160), (930, 185500), (1000, 172515), (1050, 164300), (1060, 162750), (1085, 159000), (1113, 155000), (1240, 139125), (1250, 138012), (1272, 135625), (1302, 132500), (1325, 130200), (1400, 123225), (1484, 116250), (1500, 115010), (1550, 111300), (1590, 108500), (1643, 105000), (1736, 99375), (1750, 98580), (1855, 93000), (1860, 92750), (1875, 92008), (2100, 82150), (2120, 81375), (2170, 79500), (2226, 77500), (2325, 74200), (2500, 69006), (2604, 66250), (2625, 65720), (2650, 65100), (2968, 58125), (3000, 57505), (3100, 55650), (3180, 54250), (3255, 53000), (3286, 52500), (3500, 49290), (3710, 46500), (3720, 46375), (3750, 46004), (3875, 44520), (3975, 43400), (4200, 41075), (4340, 39750), (4375, 39432), (4452, 38750), (4650, 37100), (4929, 35000), (5000, 34503), (5208, 33125), (5250, 32860), (5300, 32550), (5425, 31800), (5565, 31000), (6200, 27825), (6360, 27125), (6510, 26500), (6572, 26250), (6625, 26040), (7000, 24645), (7420, 23250), (7500, 23002), (7750, 22260), (7950, 21700), (8215, 21000), (8680, 19875), (8750, 19716), (8904, 19375), (9275, 18600), (9300, 18550), (9858, 17500), (10500, 16430), (10600, 16275), (10850, 15900), (11130, 15500), (11501, 15000), (11625, 14840), (13020, 13250), (13125, 13144)]