20952060000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{18379}}^1$

素因数の和:18431

約数の個数: 240

約数和(自身を含む): 72348091200

約数和(自身を除く): 51396031200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 125, 150, 152, 160, 190, 200, 228, 240, 250, 285, 300, 304, 375, 380, 400, 456, 475, 480, 500, 570, 600, 608, 625, 750, 760, 800, 912, 950, 1000, 1140, 1200, 1250, 1425, 1500, 1520, 1824, 1875, 1900, 2000, 2280, 2375, 2400, 2500, 2850, 3000, 3040, 3750, 3800, 4000, 4560, 4750, 5000, 5700, 6000, 7125, 7500, 7600, 9120, 9500, 10000, 11400, 11875, 12000, 14250, 15000, 15200, 18379, 19000, 20000, 22800, 23750, 28500, 30000, 35625, 36758, 38000, 45600, 47500, 55137, 57000, 60000, 71250, 73516, 76000, 91895, 95000, 110274, 114000, 142500, 147032, 183790, 190000, 220548, 228000, 275685, 285000, 294064, 349201, 367580, 380000, 441096, 459475, 551370, 570000, 588128, 698402, 735160, 882192, 918950, 1047603, 1102740, 1140000, 1378425, 1396804, 1470320, 1746005, 1764384, 1837900, 2095206, 2205480, 2297375, 2756850, 2793608, 2940640, 3492010, 3675800, 4190412, 4410960, 4594750, 5238015, 5513700, 5587216, 6892125, 6984020, 7351600, 8380824, 8730025, 8821920, 9189500, 10476030, 11027400, 11174432, 11486875, 13784250, 13968040, 14703200, 16761648, 17460050, 18379000, 20952060, 22054800, 22973750, 26190075, 27568500, 27936080, 33523296, 34460625, 34920100, 36758000, 41904120, 43650125, 44109600, 45947500, 52380150, 55137000, 55872160, 68921250, 69840200, 73516000, 83808240, 87300250, 91895000, 104760300, 110274000, 130950375, 137842500, 139680400, 167616480, 174600500, 183790000, 209520600, 218250625, 220548000, 261900750, 275685000, 279360800, 349201000, 367580000, 419041200, 436501250, 523801500, 551370000, 654751875, 698402000, 838082400, 873002500, 1047603000, 1102740000, 1309503750, 1396804000, 1746005000, 2095206000, 2619007500, 3492010000, 4190412000, 5238015000, 6984020000, 10476030000, 20952060000]

約数ペア:

[(1, 20952060000), (2, 10476030000), (3, 6984020000), (4, 5238015000), (5, 4190412000), (6, 3492010000), (8, 2619007500), (10, 2095206000), (12, 1746005000), (15, 1396804000), (16, 1309503750), (19, 1102740000), (20, 1047603000), (24, 873002500), (25, 838082400), (30, 698402000), (32, 654751875), (38, 551370000), (40, 523801500), (48, 436501250), (50, 419041200), (57, 367580000), (60, 349201000), (75, 279360800), (76, 275685000), (80, 261900750), (95, 220548000), (96, 218250625), (100, 209520600), (114, 183790000), (120, 174600500), (125, 167616480), (150, 139680400), (152, 137842500), (160, 130950375), (190, 110274000), (200, 104760300), (228, 91895000), (240, 87300250), (250, 83808240), (285, 73516000), (300, 69840200), (304, 68921250), (375, 55872160), (380, 55137000), (400, 52380150), (456, 45947500), (475, 44109600), (480, 43650125), (500, 41904120), (570, 36758000), (600, 34920100), (608, 34460625), (625, 33523296), (750, 27936080), (760, 27568500), (800, 26190075), (912, 22973750), (950, 22054800), (1000, 20952060), (1140, 18379000), (1200, 17460050), (1250, 16761648), (1425, 14703200), (1500, 13968040), (1520, 13784250), (1824, 11486875), (1875, 11174432), (1900, 11027400), (2000, 10476030), (2280, 9189500), (2375, 8821920), (2400, 8730025), (2500, 8380824), (2850, 7351600), (3000, 6984020), (3040, 6892125), (3750, 5587216), (3800, 5513700), (4000, 5238015), (4560, 4594750), (4750, 4410960), (5000, 4190412), (5700, 3675800), (6000, 3492010), (7125, 2940640), (7500, 2793608), (7600, 2756850), (9120, 2297375), (9500, 2205480), (10000, 2095206), (11400, 1837900), (11875, 1764384), (12000, 1746005), (14250, 1470320), (15000, 1396804), (15200, 1378425), (18379, 1140000), (19000, 1102740), (20000, 1047603), (22800, 918950), (23750, 882192), (28500, 735160), (30000, 698402), (35625, 588128), (36758, 570000), (38000, 551370), (45600, 459475), (47500, 441096), (55137, 380000), (57000, 367580), (60000, 349201), (71250, 294064), (73516, 285000), (76000, 275685), (91895, 228000), (95000, 220548), (110274, 190000), (114000, 183790), (142500, 147032)]