21538650000

素因数分解:

$2^4\times 3^1\times 5^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 480

約数和(自身を含む): 80858324736

約数和(自身を除く): 59319674736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 73, 75, 80, 84, 100, 105, 112, 120, 125, 140, 146, 150, 168, 175, 200, 210, 219, 240, 250, 280, 281, 292, 300, 336, 350, 365, 375, 400, 420, 438, 500, 511, 525, 560, 562, 584, 600, 625, 700, 730, 750, 840, 843, 875, 876, 1000, 1022, 1050, 1095, 1124, 1168, 1200, 1250, 1400, 1405, 1460, 1500, 1533, 1680, 1686, 1750, 1752, 1825, 1875, 1967, 2000, 2044, 2100, 2190, 2248, 2500, 2555, 2625, 2800, 2810, 2920, 3000, 3066, 3125, 3372, 3500, 3504, 3650, 3750, 3934, 4088, 4200, 4215, 4375, 4380, 4496, 5000, 5110, 5250, 5475, 5620, 5840, 5901, 6000, 6132, 6250, 6744, 7000, 7025, 7300, 7500, 7665, 7868, 8176, 8400, 8430, 8750, 8760, 9125, 9375, 9835, 10000, 10220, 10500, 10950, 11240, 11802, 12264, 12500, 12775, 13125, 13488, 14000, 14050, 14600, 15000, 15330, 15736, 16860, 17500, 17520, 18250, 18750, 19670, 20440, 20513, 21000, 21075, 21875, 21900, 22480, 23604, 24528, 25000, 25550, 26250, 27375, 28100, 29200, 29505, 30000, 30660, 31472, 33720, 35000, 35125, 36500, 37500, 38325, 39340, 40880, 41026, 42000, 42150, 43750, 43800, 45625, 47208, 49175, 50000, 51100, 52500, 54750, 56200, 59010, 61320, 61539, 63875, 65625, 67440, 70000, 70250, 73000, 75000, 76650, 78680, 82052, 84300, 87500, 87600, 91250, 94416, 98350, 102200, 102565, 105000, 105375, 109500, 112400, 118020, 122640, 123078, 127750, 131250, 136875, 140500, 143591, 146000, 147525, 150000, 153300, 157360, 164104, 168600, 175000, 175625, 182500, 191625, 196700, 204400, 205130, 210000, 210750, 219000, 228125, 236040, 245875, 246156, 255500, 262500, 273750, 281000, 287182, 295050, 306600, 307695, 319375, 328208, 337200, 350000, 351250, 365000, 383250, 393400, 410260, 421500, 430773, 438000, 456250, 472080, 491750, 492312, 511000, 512825, 525000, 526875, 547500, 562000, 574364, 590100, 613200, 615390, 638750, 684375, 702500, 717955, 730000, 737625, 766500, 786800, 820520, 843000, 861546, 878125, 912500, 958125, 983500, 984624, 1022000, 1025650, 1050000, 1053750, 1095000, 1148728, 1180200, 1229375, 1230780, 1277500, 1368750, 1405000, 1435910, 1475250, 1533000, 1538475, 1596875, 1641040, 1686000, 1723092, 1756250, 1825000, 1916250, 1967000, 2051300, 2107500, 2153865, 2190000, 2297456, 2360400, 2458750, 2461560, 2555000, 2564125, 2634375, 2737500, 2810000, 2871820, 2950500, 3066000, 3076950, 3193750, 3446184, 3512500, 3589775, 3650000, 3688125, 3832500, 3934000, 4102600, 4215000, 4307730, 4790625, 4917500, 4923120, 5110000, 5128250, 5268750, 5475000, 5743640, 5901000, 6146875, 6153900, 6387500, 6892368, 7025000, 7179550, 7376250, 7665000, 7692375, 8205200, 8430000, 8615460, 9581250, 9835000, 10256500, 10537500, 10769325, 10950000, 11487280, 11802000, 12293750, 12307800, 12775000, 12820625, 14050000, 14359100, 14752500, 15330000, 15384750, 17230920, 17948875, 18440625, 19162500, 19670000, 20513000, 21075000, 21538650, 24587500, 24615600, 25550000, 25641250, 28718200, 29505000, 30769500, 34461840, 35897750, 36881250, 38325000, 38461875, 41026000, 42150000, 43077300, 49175000, 51282500, 53846625, 57436400, 59010000, 61539000, 64103125, 71795500, 73762500, 76650000, 76923750, 86154600, 89744375, 98350000, 102565000, 107693250, 123078000, 128206250, 143591000, 147525000, 153847500, 172309200, 179488750, 192309375, 205130000, 215386500, 256412500, 269233125, 287182000, 295050000, 307695000, 358977500, 384618750, 430773000, 448721875, 512825000, 538466250, 615390000, 717955000, 769237500, 861546000, 897443750, 1025650000, 1076932500, 1346165625, 1435910000, 1538475000, 1794887500, 2153865000, 2692331250, 3076950000, 3589775000, 4307730000, 5384662500, 7179550000, 10769325000, 21538650000]

約数ペア:

[(1, 21538650000), (2, 10769325000), (3, 7179550000), (4, 5384662500), (5, 4307730000), (6, 3589775000), (7, 3076950000), (8, 2692331250), (10, 2153865000), (12, 1794887500), (14, 1538475000), (15, 1435910000), (16, 1346165625), (20, 1076932500), (21, 1025650000), (24, 897443750), (25, 861546000), (28, 769237500), (30, 717955000), (35, 615390000), (40, 538466250), (42, 512825000), (48, 448721875), (50, 430773000), (56, 384618750), (60, 358977500), (70, 307695000), (73, 295050000), (75, 287182000), (80, 269233125), (84, 256412500), (100, 215386500), (105, 205130000), (112, 192309375), (120, 179488750), (125, 172309200), (140, 153847500), (146, 147525000), (150, 143591000), (168, 128206250), (175, 123078000), (200, 107693250), (210, 102565000), (219, 98350000), (240, 89744375), (250, 86154600), (280, 76923750), (281, 76650000), (292, 73762500), (300, 71795500), (336, 64103125), (350, 61539000), (365, 59010000), (375, 57436400), (400, 53846625), (420, 51282500), (438, 49175000), (500, 43077300), (511, 42150000), (525, 41026000), (560, 38461875), (562, 38325000), (584, 36881250), (600, 35897750), (625, 34461840), (700, 30769500), (730, 29505000), (750, 28718200), (840, 25641250), (843, 25550000), (875, 24615600), (876, 24587500), (1000, 21538650), (1022, 21075000), (1050, 20513000), (1095, 19670000), (1124, 19162500), (1168, 18440625), (1200, 17948875), (1250, 17230920), (1400, 15384750), (1405, 15330000), (1460, 14752500), (1500, 14359100), (1533, 14050000), (1680, 12820625), (1686, 12775000), (1750, 12307800), (1752, 12293750), (1825, 11802000), (1875, 11487280), (1967, 10950000), (2000, 10769325), (2044, 10537500), (2100, 10256500), (2190, 9835000), (2248, 9581250), (2500, 8615460), (2555, 8430000), (2625, 8205200), (2800, 7692375), (2810, 7665000), (2920, 7376250), (3000, 7179550), (3066, 7025000), (3125, 6892368), (3372, 6387500), (3500, 6153900), (3504, 6146875), (3650, 5901000), (3750, 5743640), (3934, 5475000), (4088, 5268750), (4200, 5128250), (4215, 5110000), (4375, 4923120), (4380, 4917500), (4496, 4790625), (5000, 4307730), (5110, 4215000), (5250, 4102600), (5475, 3934000), (5620, 3832500), (5840, 3688125), (5901, 3650000), (6000, 3589775), (6132, 3512500), (6250, 3446184), (6744, 3193750), (7000, 3076950), (7025, 3066000), (7300, 2950500), (7500, 2871820), (7665, 2810000), (7868, 2737500), (8176, 2634375), (8400, 2564125), (8430, 2555000), (8750, 2461560), (8760, 2458750), (9125, 2360400), (9375, 2297456), (9835, 2190000), (10000, 2153865), (10220, 2107500), (10500, 2051300), (10950, 1967000), (11240, 1916250), (11802, 1825000), (12264, 1756250), (12500, 1723092), (12775, 1686000), (13125, 1641040), (13488, 1596875), (14000, 1538475), (14050, 1533000), (14600, 1475250), (15000, 1435910), (15330, 1405000), (15736, 1368750), (16860, 1277500), (17500, 1230780), (17520, 1229375), (18250, 1180200), (18750, 1148728), (19670, 1095000), (20440, 1053750), (20513, 1050000), (21000, 1025650), (21075, 1022000), (21875, 984624), (21900, 983500), (22480, 958125), (23604, 912500), (24528, 878125), (25000, 861546), (25550, 843000), (26250, 820520), (27375, 786800), (28100, 766500), (29200, 737625), (29505, 730000), (30000, 717955), (30660, 702500), (31472, 684375), (33720, 638750), (35000, 615390), (35125, 613200), (36500, 590100), (37500, 574364), (38325, 562000), (39340, 547500), (40880, 526875), (41026, 525000), (42000, 512825), (42150, 511000), (43750, 492312), (43800, 491750), (45625, 472080), (47208, 456250), (49175, 438000), (50000, 430773), (51100, 421500), (52500, 410260), (54750, 393400), (56200, 383250), (59010, 365000), (61320, 351250), (61539, 350000), (63875, 337200), (65625, 328208), (67440, 319375), (70000, 307695), (70250, 306600), (73000, 295050), (75000, 287182), (76650, 281000), (78680, 273750), (82052, 262500), (84300, 255500), (87500, 246156), (87600, 245875), (91250, 236040), (94416, 228125), (98350, 219000), (102200, 210750), (102565, 210000), (105000, 205130), (105375, 204400), (109500, 196700), (112400, 191625), (118020, 182500), (122640, 175625), (123078, 175000), (127750, 168600), (131250, 164104), (136875, 157360), (140500, 153300), (143591, 150000), (146000, 147525)]