20247660000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:804

約数の個数: 360

約数和(自身を含む): 72442954584

約数和(自身を除く): 52195294584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 197, 200, 225, 240, 250, 288, 300, 360, 375, 394, 400, 450, 480, 500, 571, 591, 600, 625, 720, 750, 788, 800, 900, 985, 1000, 1125, 1142, 1182, 1200, 1250, 1440, 1500, 1576, 1713, 1773, 1800, 1875, 1970, 2000, 2250, 2284, 2364, 2400, 2500, 2855, 2955, 3000, 3152, 3426, 3546, 3600, 3750, 3940, 4000, 4500, 4568, 4728, 4925, 5000, 5139, 5625, 5710, 5910, 6000, 6304, 6852, 7092, 7200, 7500, 7880, 8565, 8865, 9000, 9136, 9456, 9850, 10000, 10278, 11250, 11420, 11820, 12000, 13704, 14184, 14275, 14775, 15000, 15760, 17130, 17730, 18000, 18272, 18912, 19700, 20000, 20556, 22500, 22840, 23640, 24625, 25695, 27408, 28368, 28550, 29550, 30000, 31520, 34260, 35460, 36000, 39400, 41112, 42825, 44325, 45000, 45680, 47280, 49250, 51390, 54816, 56736, 57100, 59100, 60000, 68520, 70920, 71375, 73875, 78800, 82224, 85650, 88650, 90000, 91360, 94560, 98500, 102780, 112487, 114200, 118200, 123125, 128475, 137040, 141840, 142750, 147750, 157600, 164448, 171300, 177300, 180000, 197000, 205560, 214125, 221625, 224974, 228400, 236400, 246250, 256950, 274080, 283680, 285500, 295500, 337461, 342600, 354600, 356875, 369375, 394000, 411120, 428250, 443250, 449948, 456800, 472800, 492500, 513900, 562435, 571000, 591000, 642375, 674922, 685200, 709200, 713750, 738750, 788000, 822240, 856500, 886500, 899896, 985000, 1012383, 1027800, 1070625, 1108125, 1124870, 1142000, 1182000, 1284750, 1349844, 1370400, 1418400, 1427500, 1477500, 1687305, 1713000, 1773000, 1799792, 1970000, 2024766, 2055600, 2141250, 2216250, 2249740, 2284000, 2364000, 2569500, 2699688, 2812175, 2855000, 2955000, 3211875, 3374610, 3426000, 3546000, 3599584, 3940000, 4049532, 4111200, 4282500, 4432500, 4499480, 5061915, 5139000, 5399376, 5624350, 5710000, 5910000, 6423750, 6749220, 6852000, 7092000, 8099064, 8436525, 8565000, 8865000, 8998960, 10123830, 10278000, 10798752, 11248700, 11420000, 11820000, 12847500, 13498440, 14060875, 16198128, 16873050, 17130000, 17730000, 17997920, 20247660, 20556000, 22497400, 25309575, 25695000, 26996880, 28121750, 32396256, 33746100, 34260000, 35460000, 40495320, 42182625, 44994800, 50619150, 51390000, 53993760, 56243500, 67492200, 70304375, 80990640, 84365250, 89989600, 101238300, 102780000, 112487000, 126547875, 134984400, 140608750, 161981280, 168730500, 202476600, 210913125, 224974000, 253095750, 269968800, 281217500, 337461000, 404953200, 421826250, 449948000, 506191500, 562435000, 632739375, 674922000, 809906400, 843652500, 1012383000, 1124870000, 1265478750, 1349844000, 1687305000, 2024766000, 2249740000, 2530957500, 3374610000, 4049532000, 5061915000, 6749220000, 10123830000, 20247660000]

約数ペア:

[(1, 20247660000), (2, 10123830000), (3, 6749220000), (4, 5061915000), (5, 4049532000), (6, 3374610000), (8, 2530957500), (9, 2249740000), (10, 2024766000), (12, 1687305000), (15, 1349844000), (16, 1265478750), (18, 1124870000), (20, 1012383000), (24, 843652500), (25, 809906400), (30, 674922000), (32, 632739375), (36, 562435000), (40, 506191500), (45, 449948000), (48, 421826250), (50, 404953200), (60, 337461000), (72, 281217500), (75, 269968800), (80, 253095750), (90, 224974000), (96, 210913125), (100, 202476600), (120, 168730500), (125, 161981280), (144, 140608750), (150, 134984400), (160, 126547875), (180, 112487000), (197, 102780000), (200, 101238300), (225, 89989600), (240, 84365250), (250, 80990640), (288, 70304375), (300, 67492200), (360, 56243500), (375, 53993760), (394, 51390000), (400, 50619150), (450, 44994800), (480, 42182625), (500, 40495320), (571, 35460000), (591, 34260000), (600, 33746100), (625, 32396256), (720, 28121750), (750, 26996880), (788, 25695000), (800, 25309575), (900, 22497400), (985, 20556000), (1000, 20247660), (1125, 17997920), (1142, 17730000), (1182, 17130000), (1200, 16873050), (1250, 16198128), (1440, 14060875), (1500, 13498440), (1576, 12847500), (1713, 11820000), (1773, 11420000), (1800, 11248700), (1875, 10798752), (1970, 10278000), (2000, 10123830), (2250, 8998960), (2284, 8865000), (2364, 8565000), (2400, 8436525), (2500, 8099064), (2855, 7092000), (2955, 6852000), (3000, 6749220), (3152, 6423750), (3426, 5910000), (3546, 5710000), (3600, 5624350), (3750, 5399376), (3940, 5139000), (4000, 5061915), (4500, 4499480), (4568, 4432500), (4728, 4282500), (4925, 4111200), (5000, 4049532), (5139, 3940000), (5625, 3599584), (5710, 3546000), (5910, 3426000), (6000, 3374610), (6304, 3211875), (6852, 2955000), (7092, 2855000), (7200, 2812175), (7500, 2699688), (7880, 2569500), (8565, 2364000), (8865, 2284000), (9000, 2249740), (9136, 2216250), (9456, 2141250), (9850, 2055600), (10000, 2024766), (10278, 1970000), (11250, 1799792), (11420, 1773000), (11820, 1713000), (12000, 1687305), (13704, 1477500), (14184, 1427500), (14275, 1418400), (14775, 1370400), (15000, 1349844), (15760, 1284750), (17130, 1182000), (17730, 1142000), (18000, 1124870), (18272, 1108125), (18912, 1070625), (19700, 1027800), (20000, 1012383), (20556, 985000), (22500, 899896), (22840, 886500), (23640, 856500), (24625, 822240), (25695, 788000), (27408, 738750), (28368, 713750), (28550, 709200), (29550, 685200), (30000, 674922), (31520, 642375), (34260, 591000), (35460, 571000), (36000, 562435), (39400, 513900), (41112, 492500), (42825, 472800), (44325, 456800), (45000, 449948), (45680, 443250), (47280, 428250), (49250, 411120), (51390, 394000), (54816, 369375), (56736, 356875), (57100, 354600), (59100, 342600), (60000, 337461), (68520, 295500), (70920, 285500), (71375, 283680), (73875, 274080), (78800, 256950), (82224, 246250), (85650, 236400), (88650, 228400), (90000, 224974), (91360, 221625), (94560, 214125), (98500, 205560), (102780, 197000), (112487, 180000), (114200, 177300), (118200, 171300), (123125, 164448), (128475, 157600), (137040, 147750), (141840, 142750)]