1880550000

素因数分解:

$2^4\times 3^3\times 5^5\times 7^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 480

約数和(自身を含む): 7749504000

約数和(自身を除く): 5868954000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 150, 168, 175, 180, 189, 199, 200, 210, 216, 225, 240, 250, 252, 270, 280, 300, 315, 336, 350, 360, 375, 378, 398, 400, 420, 432, 450, 500, 504, 525, 540, 560, 597, 600, 625, 630, 675, 700, 720, 750, 756, 796, 840, 875, 900, 945, 995, 1000, 1008, 1050, 1080, 1125, 1194, 1200, 1250, 1260, 1350, 1393, 1400, 1500, 1512, 1575, 1592, 1680, 1750, 1791, 1800, 1875, 1890, 1990, 2000, 2100, 2160, 2250, 2388, 2500, 2520, 2625, 2700, 2786, 2800, 2985, 3000, 3024, 3125, 3150, 3184, 3375, 3500, 3582, 3600, 3750, 3780, 3980, 4179, 4200, 4375, 4500, 4725, 4776, 4975, 5000, 5040, 5250, 5373, 5400, 5572, 5625, 5970, 6000, 6250, 6300, 6750, 6965, 7000, 7164, 7500, 7560, 7875, 7960, 8358, 8400, 8750, 8955, 9000, 9375, 9450, 9552, 9950, 10000, 10500, 10746, 10800, 11144, 11250, 11940, 12500, 12537, 12600, 13125, 13500, 13930, 14000, 14328, 14925, 15000, 15120, 15750, 15920, 16716, 16875, 17500, 17910, 18000, 18750, 18900, 19900, 20895, 21000, 21492, 21875, 22288, 22500, 23625, 23880, 24875, 25000, 25074, 25200, 26250, 26865, 27000, 27860, 28125, 28656, 29850, 30000, 31500, 33432, 33750, 34825, 35000, 35820, 37500, 37611, 37800, 39375, 39800, 41790, 42000, 42984, 43750, 44775, 45000, 47250, 47760, 49750, 50000, 50148, 52500, 53730, 54000, 55720, 56250, 59700, 62685, 63000, 65625, 66864, 67500, 69650, 70000, 71640, 74625, 75000, 75222, 75600, 78750, 79600, 83580, 84375, 85968, 87500, 89550, 90000, 94500, 99500, 100296, 104475, 105000, 107460, 111440, 112500, 118125, 119400, 124375, 125370, 126000, 131250, 134325, 135000, 139300, 143280, 149250, 150000, 150444, 157500, 167160, 168750, 174125, 175000, 179100, 188055, 189000, 196875, 199000, 200592, 208950, 210000, 214920, 223875, 225000, 236250, 238800, 248750, 250740, 262500, 268650, 270000, 278600, 298500, 300888, 313425, 315000, 334320, 337500, 348250, 350000, 358200, 373125, 376110, 378000, 393750, 398000, 417900, 429840, 447750, 450000, 472500, 497500, 501480, 522375, 525000, 537300, 557200, 590625, 597000, 601776, 621875, 626850, 630000, 671625, 675000, 696500, 716400, 746250, 752220, 787500, 835800, 870625, 895500, 940275, 945000, 995000, 1002960, 1044750, 1050000, 1074600, 1119375, 1181250, 1194000, 1243750, 1253700, 1343250, 1350000, 1393000, 1492500, 1504440, 1567125, 1575000, 1671600, 1741250, 1791000, 1865625, 1880550, 1890000, 1990000, 2089500, 2149200, 2238750, 2362500, 2487500, 2507400, 2611875, 2686500, 2786000, 2985000, 3008880, 3134250, 3150000, 3358125, 3482500, 3582000, 3731250, 3761100, 4179000, 4353125, 4477500, 4701375, 4725000, 4975000, 5014800, 5223750, 5373000, 5596875, 5970000, 6268500, 6716250, 6965000, 7462500, 7522200, 7835625, 8358000, 8706250, 8955000, 9402750, 9450000, 9950000, 10447500, 10746000, 11193750, 12537000, 13059375, 13432500, 13930000, 14925000, 15044400, 15671250, 16790625, 17412500, 17910000, 18805500, 20895000, 22387500, 23506875, 25074000, 26118750, 26865000, 29850000, 31342500, 33581250, 34825000, 37611000, 39178125, 41790000, 44775000, 47013750, 52237500, 53730000, 62685000, 67162500, 69650000, 75222000, 78356250, 89550000, 94027500, 104475000, 117534375, 125370000, 134325000, 156712500, 188055000, 208950000, 235068750, 268650000, 313425000, 376110000, 470137500, 626850000, 940275000, 1880550000]

約数ペア:

[(1, 1880550000), (2, 940275000), (3, 626850000), (4, 470137500), (5, 376110000), (6, 313425000), (7, 268650000), (8, 235068750), (9, 208950000), (10, 188055000), (12, 156712500), (14, 134325000), (15, 125370000), (16, 117534375), (18, 104475000), (20, 94027500), (21, 89550000), (24, 78356250), (25, 75222000), (27, 69650000), (28, 67162500), (30, 62685000), (35, 53730000), (36, 52237500), (40, 47013750), (42, 44775000), (45, 41790000), (48, 39178125), (50, 37611000), (54, 34825000), (56, 33581250), (60, 31342500), (63, 29850000), (70, 26865000), (72, 26118750), (75, 25074000), (80, 23506875), (84, 22387500), (90, 20895000), (100, 18805500), (105, 17910000), (108, 17412500), (112, 16790625), (120, 15671250), (125, 15044400), (126, 14925000), (135, 13930000), (140, 13432500), (144, 13059375), (150, 12537000), (168, 11193750), (175, 10746000), (180, 10447500), (189, 9950000), (199, 9450000), (200, 9402750), (210, 8955000), (216, 8706250), (225, 8358000), (240, 7835625), (250, 7522200), (252, 7462500), (270, 6965000), (280, 6716250), (300, 6268500), (315, 5970000), (336, 5596875), (350, 5373000), (360, 5223750), (375, 5014800), (378, 4975000), (398, 4725000), (400, 4701375), (420, 4477500), (432, 4353125), (450, 4179000), (500, 3761100), (504, 3731250), (525, 3582000), (540, 3482500), (560, 3358125), (597, 3150000), (600, 3134250), (625, 3008880), (630, 2985000), (675, 2786000), (700, 2686500), (720, 2611875), (750, 2507400), (756, 2487500), (796, 2362500), (840, 2238750), (875, 2149200), (900, 2089500), (945, 1990000), (995, 1890000), (1000, 1880550), (1008, 1865625), (1050, 1791000), (1080, 1741250), (1125, 1671600), (1194, 1575000), (1200, 1567125), (1250, 1504440), (1260, 1492500), (1350, 1393000), (1393, 1350000), (1400, 1343250), (1500, 1253700), (1512, 1243750), (1575, 1194000), (1592, 1181250), (1680, 1119375), (1750, 1074600), (1791, 1050000), (1800, 1044750), (1875, 1002960), (1890, 995000), (1990, 945000), (2000, 940275), (2100, 895500), (2160, 870625), (2250, 835800), (2388, 787500), (2500, 752220), (2520, 746250), (2625, 716400), (2700, 696500), (2786, 675000), (2800, 671625), (2985, 630000), (3000, 626850), (3024, 621875), (3125, 601776), (3150, 597000), (3184, 590625), (3375, 557200), (3500, 537300), (3582, 525000), (3600, 522375), (3750, 501480), (3780, 497500), (3980, 472500), (4179, 450000), (4200, 447750), (4375, 429840), (4500, 417900), (4725, 398000), (4776, 393750), (4975, 378000), (5000, 376110), (5040, 373125), (5250, 358200), (5373, 350000), (5400, 348250), (5572, 337500), (5625, 334320), (5970, 315000), (6000, 313425), (6250, 300888), (6300, 298500), (6750, 278600), (6965, 270000), (7000, 268650), (7164, 262500), (7500, 250740), (7560, 248750), (7875, 238800), (7960, 236250), (8358, 225000), (8400, 223875), (8750, 214920), (8955, 210000), (9000, 208950), (9375, 200592), (9450, 199000), (9552, 196875), (9950, 189000), (10000, 188055), (10500, 179100), (10746, 175000), (10800, 174125), (11144, 168750), (11250, 167160), (11940, 157500), (12500, 150444), (12537, 150000), (12600, 149250), (13125, 143280), (13500, 139300), (13930, 135000), (14000, 134325), (14328, 131250), (14925, 126000), (15000, 125370), (15120, 124375), (15750, 119400), (15920, 118125), (16716, 112500), (16875, 111440), (17500, 107460), (17910, 105000), (18000, 104475), (18750, 100296), (18900, 99500), (19900, 94500), (20895, 90000), (21000, 89550), (21492, 87500), (21875, 85968), (22288, 84375), (22500, 83580), (23625, 79600), (23880, 78750), (24875, 75600), (25000, 75222), (25074, 75000), (25200, 74625), (26250, 71640), (26865, 70000), (27000, 69650), (27860, 67500), (28125, 66864), (28656, 65625), (29850, 63000), (30000, 62685), (31500, 59700), (33432, 56250), (33750, 55720), (34825, 54000), (35000, 53730), (35820, 52500), (37500, 50148), (37611, 50000), (37800, 49750), (39375, 47760), (39800, 47250), (41790, 45000), (42000, 44775), (42984, 43750)]