1905750000

素因数分解:

$2^4\times 3^2\times 5^6\times 7^1\times {\mathrm{11}}^2$

素因数の和:73

約数の個数: 630

約数和(自身を含む): 8374736552

約数和(自身を除く): 6468986552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 50, 55, 56, 60, 63, 66, 70, 72, 75, 77, 80, 84, 88, 90, 99, 100, 105, 110, 112, 120, 121, 125, 126, 132, 140, 144, 150, 154, 165, 168, 175, 176, 180, 198, 200, 210, 220, 225, 231, 240, 242, 250, 252, 264, 275, 280, 300, 308, 315, 330, 336, 350, 360, 363, 375, 385, 396, 400, 420, 440, 450, 462, 484, 495, 500, 504, 525, 528, 550, 560, 600, 605, 616, 625, 630, 660, 693, 700, 720, 726, 750, 770, 792, 825, 840, 847, 875, 880, 900, 924, 968, 990, 1000, 1008, 1050, 1089, 1100, 1125, 1155, 1200, 1210, 1232, 1250, 1260, 1320, 1375, 1386, 1400, 1452, 1500, 1540, 1575, 1584, 1650, 1680, 1694, 1750, 1800, 1815, 1848, 1875, 1925, 1936, 1980, 2000, 2100, 2178, 2200, 2250, 2310, 2420, 2475, 2500, 2520, 2541, 2625, 2640, 2750, 2772, 2800, 2904, 3000, 3025, 3080, 3125, 3150, 3300, 3388, 3465, 3500, 3600, 3630, 3696, 3750, 3850, 3960, 4125, 4200, 4235, 4356, 4375, 4400, 4500, 4620, 4840, 4950, 5000, 5040, 5082, 5250, 5445, 5500, 5544, 5625, 5775, 5808, 6000, 6050, 6160, 6250, 6300, 6600, 6776, 6875, 6930, 7000, 7260, 7500, 7623, 7700, 7875, 7920, 8250, 8400, 8470, 8712, 8750, 9000, 9075, 9240, 9375, 9625, 9680, 9900, 10000, 10164, 10500, 10890, 11000, 11088, 11250, 11550, 12100, 12375, 12500, 12600, 12705, 13125, 13200, 13552, 13750, 13860, 14000, 14520, 15000, 15125, 15246, 15400, 15625, 15750, 16500, 16940, 17325, 17424, 17500, 18000, 18150, 18480, 18750, 19250, 19800, 20328, 20625, 21000, 21175, 21780, 21875, 22000, 22500, 23100, 24200, 24750, 25000, 25200, 25410, 26250, 27225, 27500, 27720, 28125, 28875, 29040, 30000, 30250, 30492, 30800, 31250, 31500, 33000, 33880, 34375, 34650, 35000, 36300, 37500, 38115, 38500, 39375, 39600, 40656, 41250, 42000, 42350, 43560, 43750, 45000, 45375, 46200, 46875, 48125, 48400, 49500, 50000, 50820, 52500, 54450, 55000, 55440, 56250, 57750, 60500, 60984, 61875, 62500, 63000, 63525, 65625, 66000, 67760, 68750, 69300, 70000, 72600, 75000, 75625, 76230, 77000, 78750, 82500, 84700, 86625, 87120, 87500, 90000, 90750, 92400, 93750, 96250, 99000, 101640, 103125, 105000, 105875, 108900, 109375, 110000, 112500, 115500, 121000, 121968, 123750, 125000, 126000, 127050, 131250, 136125, 137500, 138600, 140625, 144375, 145200, 150000, 151250, 152460, 154000, 157500, 165000, 169400, 171875, 173250, 175000, 181500, 187500, 190575, 192500, 196875, 198000, 203280, 206250, 210000, 211750, 217800, 218750, 225000, 226875, 231000, 240625, 242000, 247500, 250000, 254100, 262500, 272250, 275000, 277200, 281250, 288750, 302500, 304920, 309375, 315000, 317625, 328125, 330000, 338800, 343750, 346500, 350000, 363000, 375000, 378125, 381150, 385000, 393750, 412500, 423500, 433125, 435600, 437500, 450000, 453750, 462000, 481250, 495000, 508200, 515625, 525000, 529375, 544500, 550000, 562500, 577500, 605000, 609840, 618750, 630000, 635250, 656250, 680625, 687500, 693000, 721875, 726000, 750000, 756250, 762300, 770000, 787500, 825000, 847000, 866250, 875000, 907500, 952875, 962500, 984375, 990000, 1016400, 1031250, 1050000, 1058750, 1089000, 1125000, 1134375, 1155000, 1203125, 1210000, 1237500, 1270500, 1312500, 1361250, 1375000, 1386000, 1443750, 1512500, 1524600, 1546875, 1575000, 1588125, 1650000, 1694000, 1732500, 1750000, 1815000, 1890625, 1905750, 1925000, 1968750, 2062500, 2117500, 2165625, 2178000, 2250000, 2268750, 2310000, 2406250, 2475000, 2541000, 2625000, 2646875, 2722500, 2750000, 2887500, 3025000, 3049200, 3093750, 3150000, 3176250, 3403125, 3465000, 3609375, 3630000, 3781250, 3811500, 3850000, 3937500, 4125000, 4235000, 4331250, 4537500, 4764375, 4812500, 4950000, 5082000, 5250000, 5293750, 5445000, 5671875, 5775000, 6050000, 6187500, 6352500, 6806250, 6930000, 7218750, 7562500, 7623000, 7875000, 7940625, 8250000, 8470000, 8662500, 9075000, 9528750, 9625000, 10587500, 10828125, 10890000, 11343750, 11550000, 12375000, 12705000, 13234375, 13612500, 14437500, 15125000, 15246000, 15750000, 15881250, 17015625, 17325000, 18150000, 19057500, 19250000, 21175000, 21656250, 22687500, 23821875, 24750000, 25410000, 26468750, 27225000, 28875000, 30250000, 31762500, 34031250, 34650000, 38115000, 39703125, 42350000, 43312500, 45375000, 47643750, 52937500, 54450000, 57750000, 63525000, 68062500, 76230000, 79406250, 86625000, 90750000, 95287500, 105875000, 119109375, 127050000, 136125000, 158812500, 173250000, 190575000, 211750000, 238218750, 272250000, 317625000, 381150000, 476437500, 635250000, 952875000, 1905750000]

約数ペア:

[(1, 1905750000), (2, 952875000), (3, 635250000), (4, 476437500), (5, 381150000), (6, 317625000), (7, 272250000), (8, 238218750), (9, 211750000), (10, 190575000), (11, 173250000), (12, 158812500), (14, 136125000), (15, 127050000), (16, 119109375), (18, 105875000), (20, 95287500), (21, 90750000), (22, 86625000), (24, 79406250), (25, 76230000), (28, 68062500), (30, 63525000), (33, 57750000), (35, 54450000), (36, 52937500), (40, 47643750), (42, 45375000), (44, 43312500), (45, 42350000), (48, 39703125), (50, 38115000), (55, 34650000), (56, 34031250), (60, 31762500), (63, 30250000), (66, 28875000), (70, 27225000), (72, 26468750), (75, 25410000), (77, 24750000), (80, 23821875), (84, 22687500), (88, 21656250), (90, 21175000), (99, 19250000), (100, 19057500), (105, 18150000), (110, 17325000), (112, 17015625), (120, 15881250), (121, 15750000), (125, 15246000), (126, 15125000), (132, 14437500), (140, 13612500), (144, 13234375), (150, 12705000), (154, 12375000), (165, 11550000), (168, 11343750), (175, 10890000), (176, 10828125), (180, 10587500), (198, 9625000), (200, 9528750), (210, 9075000), (220, 8662500), (225, 8470000), (231, 8250000), (240, 7940625), (242, 7875000), (250, 7623000), (252, 7562500), (264, 7218750), (275, 6930000), (280, 6806250), (300, 6352500), (308, 6187500), (315, 6050000), (330, 5775000), (336, 5671875), (350, 5445000), (360, 5293750), (363, 5250000), (375, 5082000), (385, 4950000), (396, 4812500), (400, 4764375), (420, 4537500), (440, 4331250), (450, 4235000), (462, 4125000), (484, 3937500), (495, 3850000), (500, 3811500), (504, 3781250), (525, 3630000), (528, 3609375), (550, 3465000), (560, 3403125), (600, 3176250), (605, 3150000), (616, 3093750), (625, 3049200), (630, 3025000), (660, 2887500), (693, 2750000), (700, 2722500), (720, 2646875), (726, 2625000), (750, 2541000), (770, 2475000), (792, 2406250), (825, 2310000), (840, 2268750), (847, 2250000), (875, 2178000), (880, 2165625), (900, 2117500), (924, 2062500), (968, 1968750), (990, 1925000), (1000, 1905750), (1008, 1890625), (1050, 1815000), (1089, 1750000), (1100, 1732500), (1125, 1694000), (1155, 1650000), (1200, 1588125), (1210, 1575000), (1232, 1546875), (1250, 1524600), (1260, 1512500), (1320, 1443750), (1375, 1386000), (1386, 1375000), (1400, 1361250), (1452, 1312500), (1500, 1270500), (1540, 1237500), (1575, 1210000), (1584, 1203125), (1650, 1155000), (1680, 1134375), (1694, 1125000), (1750, 1089000), (1800, 1058750), (1815, 1050000), (1848, 1031250), (1875, 1016400), (1925, 990000), (1936, 984375), (1980, 962500), (2000, 952875), (2100, 907500), (2178, 875000), (2200, 866250), (2250, 847000), (2310, 825000), (2420, 787500), (2475, 770000), (2500, 762300), (2520, 756250), (2541, 750000), (2625, 726000), (2640, 721875), (2750, 693000), (2772, 687500), (2800, 680625), (2904, 656250), (3000, 635250), (3025, 630000), (3080, 618750), (3125, 609840), (3150, 605000), (3300, 577500), (3388, 562500), (3465, 550000), (3500, 544500), (3600, 529375), (3630, 525000), (3696, 515625), (3750, 508200), (3850, 495000), (3960, 481250), (4125, 462000), (4200, 453750), (4235, 450000), (4356, 437500), (4375, 435600), (4400, 433125), (4500, 423500), (4620, 412500), (4840, 393750), (4950, 385000), (5000, 381150), (5040, 378125), (5082, 375000), (5250, 363000), (5445, 350000), (5500, 346500), (5544, 343750), (5625, 338800), (5775, 330000), (5808, 328125), (6000, 317625), (6050, 315000), (6160, 309375), (6250, 304920), (6300, 302500), (6600, 288750), (6776, 281250), (6875, 277200), (6930, 275000), (7000, 272250), (7260, 262500), (7500, 254100), (7623, 250000), (7700, 247500), (7875, 242000), (7920, 240625), (8250, 231000), (8400, 226875), (8470, 225000), (8712, 218750), (8750, 217800), (9000, 211750), (9075, 210000), (9240, 206250), (9375, 203280), (9625, 198000), (9680, 196875), (9900, 192500), (10000, 190575), (10164, 187500), (10500, 181500), (10890, 175000), (11000, 173250), (11088, 171875), (11250, 169400), (11550, 165000), (12100, 157500), (12375, 154000), (12500, 152460), (12600, 151250), (12705, 150000), (13125, 145200), (13200, 144375), (13552, 140625), (13750, 138600), (13860, 137500), (14000, 136125), (14520, 131250), (15000, 127050), (15125, 126000), (15246, 125000), (15400, 123750), (15625, 121968), (15750, 121000), (16500, 115500), (16940, 112500), (17325, 110000), (17424, 109375), (17500, 108900), (18000, 105875), (18150, 105000), (18480, 103125), (18750, 101640), (19250, 99000), (19800, 96250), (20328, 93750), (20625, 92400), (21000, 90750), (21175, 90000), (21780, 87500), (21875, 87120), (22000, 86625), (22500, 84700), (23100, 82500), (24200, 78750), (24750, 77000), (25000, 76230), (25200, 75625), (25410, 75000), (26250, 72600), (27225, 70000), (27500, 69300), (27720, 68750), (28125, 67760), (28875, 66000), (29040, 65625), (30000, 63525), (30250, 63000), (30492, 62500), (30800, 61875), (31250, 60984), (31500, 60500), (33000, 57750), (33880, 56250), (34375, 55440), (34650, 55000), (35000, 54450), (36300, 52500), (37500, 50820), (38115, 50000), (38500, 49500), (39375, 48400), (39600, 48125), (40656, 46875), (41250, 46200), (42000, 45375), (42350, 45000), (43560, 43750)]