215407474380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1\times {\mathrm{2393}}^1$

素因数の和:2973

約数の個数: 288

約数和(自身を含む): 752903424000

約数和(自身を除く): 537495949620

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, 180, 199, 210, 252, 315, 359, 398, 420, 597, 630, 718, 796, 995, 1077, 1194, 1260, 1393, 1436, 1791, 1795, 1990, 2154, 2388, 2393, 2513, 2786, 2985, 3231, 3582, 3590, 3980, 4179, 4308, 4786, 5026, 5385, 5572, 5970, 6462, 6965, 7164, 7179, 7180, 7539, 8358, 8955, 9572, 10052, 10770, 11940, 11965, 12537, 12565, 12924, 13930, 14358, 15078, 16155, 16716, 16751, 17910, 20895, 21537, 21540, 22617, 23930, 25074, 25130, 27860, 28716, 30156, 32310, 33502, 35820, 35895, 37695, 41790, 43074, 45234, 47860, 50148, 50253, 50260, 62685, 64620, 67004, 71441, 71790, 75390, 83580, 83755, 86148, 90468, 100506, 107685, 113085, 125370, 142882, 143580, 150759, 150780, 167510, 201012, 214323, 215370, 226170, 250740, 251265, 285764, 301518, 335020, 357205, 428646, 430740, 452340, 476207, 500087, 502530, 603036, 642969, 714410, 753795, 857292, 859087, 952414, 1000174, 1005060, 1071615, 1285938, 1428621, 1428820, 1500261, 1507590, 1718174, 1904828, 2000348, 2143230, 2381035, 2500435, 2571876, 2577261, 2857242, 3000522, 3015180, 3214845, 3333449, 3436348, 4285863, 4286460, 4295435, 4500783, 4762070, 5000870, 5154522, 5714484, 6001044, 6013609, 6429690, 6666898, 7143105, 7501305, 7731783, 8571726, 8590870, 9001566, 9524140, 10000347, 10001740, 10309044, 12027218, 12859380, 12886305, 13333796, 14286210, 15002610, 15463566, 16667245, 17143452, 17181740, 18003132, 18040827, 20000694, 21429315, 22503915, 24054436, 25772610, 28572420, 30001041, 30005220, 30068045, 30927132, 33334490, 36081654, 38658915, 40001388, 42858630, 45007830, 50001735, 51545220, 54122481, 60002082, 60136090, 66668980, 72163308, 77317830, 85717260, 90015660, 90204135, 100003470, 108244962, 120004164, 120272180, 150005205, 154635660, 170958313, 180408270, 200006940, 216489924, 270612405, 300010410, 341916626, 360816540, 512874939, 541224810, 600020820, 683833252, 854791565, 1025749878, 1082449620, 1196708191, 1538624817, 1709583130, 2051499756, 2393416382, 2564374695, 3077249634, 3419166260, 3590124573, 4786832764, 5128749390, 5983540955, 6154499268, 7180249146, 7693124085, 10257498780, 10770373719, 11967081910, 14360498292, 15386248170, 17950622865, 21540747438, 23934163820, 30772496340, 35901245730, 43081494876, 53851868595, 71802491460, 107703737190, 215407474380]

約数ペア:

[(1, 215407474380), (2, 107703737190), (3, 71802491460), (4, 53851868595), (5, 43081494876), (6, 35901245730), (7, 30772496340), (9, 23934163820), (10, 21540747438), (12, 17950622865), (14, 15386248170), (15, 14360498292), (18, 11967081910), (20, 10770373719), (21, 10257498780), (28, 7693124085), (30, 7180249146), (35, 6154499268), (36, 5983540955), (42, 5128749390), (45, 4786832764), (60, 3590124573), (63, 3419166260), (70, 3077249634), (84, 2564374695), (90, 2393416382), (105, 2051499756), (126, 1709583130), (140, 1538624817), (180, 1196708191), (199, 1082449620), (210, 1025749878), (252, 854791565), (315, 683833252), (359, 600020820), (398, 541224810), (420, 512874939), (597, 360816540), (630, 341916626), (718, 300010410), (796, 270612405), (995, 216489924), (1077, 200006940), (1194, 180408270), (1260, 170958313), (1393, 154635660), (1436, 150005205), (1791, 120272180), (1795, 120004164), (1990, 108244962), (2154, 100003470), (2388, 90204135), (2393, 90015660), (2513, 85717260), (2786, 77317830), (2985, 72163308), (3231, 66668980), (3582, 60136090), (3590, 60002082), (3980, 54122481), (4179, 51545220), (4308, 50001735), (4786, 45007830), (5026, 42858630), (5385, 40001388), (5572, 38658915), (5970, 36081654), (6462, 33334490), (6965, 30927132), (7164, 30068045), (7179, 30005220), (7180, 30001041), (7539, 28572420), (8358, 25772610), (8955, 24054436), (9572, 22503915), (10052, 21429315), (10770, 20000694), (11940, 18040827), (11965, 18003132), (12537, 17181740), (12565, 17143452), (12924, 16667245), (13930, 15463566), (14358, 15002610), (15078, 14286210), (16155, 13333796), (16716, 12886305), (16751, 12859380), (17910, 12027218), (20895, 10309044), (21537, 10001740), (21540, 10000347), (22617, 9524140), (23930, 9001566), (25074, 8590870), (25130, 8571726), (27860, 7731783), (28716, 7501305), (30156, 7143105), (32310, 6666898), (33502, 6429690), (35820, 6013609), (35895, 6001044), (37695, 5714484), (41790, 5154522), (43074, 5000870), (45234, 4762070), (47860, 4500783), (50148, 4295435), (50253, 4286460), (50260, 4285863), (62685, 3436348), (64620, 3333449), (67004, 3214845), (71441, 3015180), (71790, 3000522), (75390, 2857242), (83580, 2577261), (83755, 2571876), (86148, 2500435), (90468, 2381035), (100506, 2143230), (107685, 2000348), (113085, 1904828), (125370, 1718174), (142882, 1507590), (143580, 1500261), (150759, 1428820), (150780, 1428621), (167510, 1285938), (201012, 1071615), (214323, 1005060), (215370, 1000174), (226170, 952414), (250740, 859087), (251265, 857292), (285764, 753795), (301518, 714410), (335020, 642969), (357205, 603036), (428646, 502530), (430740, 500087), (452340, 476207)]