2155135500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2270

約数の個数: 288

約数和(自身を含む): 8024260608

約数和(自身を除く): 5869125108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 125, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 250, 252, 279, 300, 310, 315, 350, 372, 375, 420, 434, 450, 465, 500, 525, 558, 620, 630, 651, 700, 750, 775, 868, 875, 900, 930, 1050, 1085, 1116, 1125, 1260, 1302, 1395, 1500, 1550, 1575, 1750, 1860, 1953, 2100, 2170, 2207, 2250, 2325, 2604, 2625, 2790, 3100, 3150, 3255, 3500, 3875, 3906, 4340, 4414, 4500, 4650, 5250, 5425, 5580, 6300, 6510, 6621, 6975, 7750, 7812, 7875, 8828, 9300, 9765, 10500, 10850, 11035, 11625, 13020, 13242, 13950, 15449, 15500, 15750, 16275, 19530, 19863, 21700, 22070, 23250, 26484, 27125, 27900, 30898, 31500, 32550, 33105, 34875, 39060, 39726, 44140, 46347, 46500, 48825, 54250, 55175, 61796, 65100, 66210, 68417, 69750, 77245, 79452, 81375, 92694, 97650, 99315, 108500, 110350, 132420, 136834, 139041, 139500, 154490, 162750, 165525, 185388, 195300, 198630, 205251, 220700, 231735, 244125, 273668, 275875, 278082, 308980, 325500, 331050, 342085, 386225, 397260, 410502, 463470, 478919, 488250, 496575, 551750, 556164, 615753, 662100, 684170, 695205, 772450, 821004, 827625, 926940, 957838, 976500, 993150, 1026255, 1103500, 1158675, 1231506, 1368340, 1390410, 1436757, 1544900, 1655250, 1710425, 1915676, 1931125, 1986300, 2052510, 2317350, 2394595, 2463012, 2482875, 2780820, 2873514, 3078765, 3310500, 3420850, 3476025, 3862250, 4105020, 4310271, 4634700, 4789190, 4965750, 5131275, 5747028, 5793375, 6157530, 6841700, 6952050, 7183785, 7724500, 8552125, 8620542, 9578380, 9931500, 10262550, 11586750, 11972975, 12315060, 13904100, 14367570, 15393825, 17104250, 17241084, 17380125, 20525100, 21551355, 23173500, 23945950, 25656375, 28735140, 30787650, 34208500, 34760250, 35918925, 43102710, 47891900, 51312750, 59864875, 61575300, 69520500, 71837850, 76969125, 86205420, 102625500, 107756775, 119729750, 143675700, 153938250, 179594625, 215513550, 239459500, 307876500, 359189250, 431027100, 538783875, 718378500, 1077567750, 2155135500]

約数ペア:

[(1, 2155135500), (2, 1077567750), (3, 718378500), (4, 538783875), (5, 431027100), (6, 359189250), (7, 307876500), (9, 239459500), (10, 215513550), (12, 179594625), (14, 153938250), (15, 143675700), (18, 119729750), (20, 107756775), (21, 102625500), (25, 86205420), (28, 76969125), (30, 71837850), (31, 69520500), (35, 61575300), (36, 59864875), (42, 51312750), (45, 47891900), (50, 43102710), (60, 35918925), (62, 34760250), (63, 34208500), (70, 30787650), (75, 28735140), (84, 25656375), (90, 23945950), (93, 23173500), (100, 21551355), (105, 20525100), (124, 17380125), (125, 17241084), (126, 17104250), (140, 15393825), (150, 14367570), (155, 13904100), (175, 12315060), (180, 11972975), (186, 11586750), (210, 10262550), (217, 9931500), (225, 9578380), (250, 8620542), (252, 8552125), (279, 7724500), (300, 7183785), (310, 6952050), (315, 6841700), (350, 6157530), (372, 5793375), (375, 5747028), (420, 5131275), (434, 4965750), (450, 4789190), (465, 4634700), (500, 4310271), (525, 4105020), (558, 3862250), (620, 3476025), (630, 3420850), (651, 3310500), (700, 3078765), (750, 2873514), (775, 2780820), (868, 2482875), (875, 2463012), (900, 2394595), (930, 2317350), (1050, 2052510), (1085, 1986300), (1116, 1931125), (1125, 1915676), (1260, 1710425), (1302, 1655250), (1395, 1544900), (1500, 1436757), (1550, 1390410), (1575, 1368340), (1750, 1231506), (1860, 1158675), (1953, 1103500), (2100, 1026255), (2170, 993150), (2207, 976500), (2250, 957838), (2325, 926940), (2604, 827625), (2625, 821004), (2790, 772450), (3100, 695205), (3150, 684170), (3255, 662100), (3500, 615753), (3875, 556164), (3906, 551750), (4340, 496575), (4414, 488250), (4500, 478919), (4650, 463470), (5250, 410502), (5425, 397260), (5580, 386225), (6300, 342085), (6510, 331050), (6621, 325500), (6975, 308980), (7750, 278082), (7812, 275875), (7875, 273668), (8828, 244125), (9300, 231735), (9765, 220700), (10500, 205251), (10850, 198630), (11035, 195300), (11625, 185388), (13020, 165525), (13242, 162750), (13950, 154490), (15449, 139500), (15500, 139041), (15750, 136834), (16275, 132420), (19530, 110350), (19863, 108500), (21700, 99315), (22070, 97650), (23250, 92694), (26484, 81375), (27125, 79452), (27900, 77245), (30898, 69750), (31500, 68417), (32550, 66210), (33105, 65100), (34875, 61796), (39060, 55175), (39726, 54250), (44140, 48825), (46347, 46500)]