801990000

素因数分解:

$2^4\times 3^2\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 600

約数和(自身を含む): 3424403840

約数和(自身を除く): 2622413840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 60, 63, 67, 70, 72, 75, 76, 80, 84, 90, 95, 100, 105, 112, 114, 120, 125, 126, 133, 134, 140, 144, 150, 152, 168, 171, 175, 180, 190, 200, 201, 210, 225, 228, 240, 250, 252, 266, 268, 280, 285, 300, 304, 315, 335, 336, 342, 350, 360, 375, 380, 399, 400, 402, 420, 450, 456, 469, 475, 500, 504, 525, 532, 536, 560, 570, 600, 603, 625, 630, 665, 670, 684, 700, 720, 750, 760, 798, 804, 840, 855, 875, 900, 912, 938, 950, 1000, 1005, 1008, 1050, 1064, 1072, 1125, 1140, 1197, 1200, 1206, 1250, 1260, 1273, 1330, 1340, 1368, 1400, 1407, 1425, 1500, 1520, 1575, 1596, 1608, 1675, 1680, 1710, 1750, 1800, 1875, 1876, 1900, 1995, 2000, 2010, 2100, 2128, 2250, 2280, 2345, 2375, 2394, 2412, 2500, 2520, 2546, 2625, 2660, 2680, 2736, 2800, 2814, 2850, 3000, 3015, 3150, 3192, 3216, 3325, 3350, 3420, 3500, 3600, 3750, 3752, 3800, 3819, 3990, 4020, 4200, 4221, 4275, 4375, 4500, 4560, 4690, 4750, 4788, 4824, 5000, 5025, 5040, 5092, 5250, 5320, 5360, 5625, 5628, 5700, 5985, 6000, 6030, 6300, 6365, 6384, 6650, 6700, 6840, 7000, 7035, 7125, 7500, 7504, 7600, 7638, 7875, 7980, 8040, 8375, 8400, 8442, 8550, 8750, 8911, 9000, 9380, 9500, 9576, 9648, 9975, 10000, 10050, 10184, 10500, 10640, 11250, 11256, 11400, 11457, 11725, 11875, 11970, 12060, 12600, 12730, 13125, 13300, 13400, 13680, 14000, 14070, 14250, 15000, 15075, 15276, 15750, 15960, 16080, 16625, 16750, 16884, 17100, 17500, 17822, 18000, 18760, 19000, 19095, 19152, 19950, 20100, 20368, 21000, 21105, 21375, 22500, 22512, 22800, 22914, 23450, 23750, 23940, 24120, 25125, 25200, 25460, 26250, 26600, 26733, 26800, 28140, 28500, 29925, 30000, 30150, 30552, 31500, 31825, 31920, 33250, 33500, 33768, 34200, 35000, 35175, 35625, 35644, 37520, 38000, 38190, 39375, 39900, 40200, 41875, 42000, 42210, 42750, 44555, 45000, 45828, 46900, 47500, 47880, 48240, 49875, 50250, 50920, 52500, 53200, 53466, 56280, 57000, 57285, 58625, 59850, 60300, 61104, 63000, 63650, 66500, 67000, 67536, 68400, 70000, 70350, 71250, 71288, 75375, 76380, 78750, 79800, 80199, 80400, 83125, 83750, 84420, 85500, 89110, 90000, 91656, 93800, 95000, 95475, 95760, 99750, 100500, 101840, 105000, 105525, 106875, 106932, 112560, 114000, 114570, 117250, 119700, 120600, 125625, 126000, 127300, 133000, 133665, 134000, 140700, 142500, 142576, 149625, 150750, 152760, 157500, 159125, 159600, 160398, 166250, 167500, 168840, 171000, 175875, 178220, 183312, 187600, 190000, 190950, 199500, 201000, 210000, 211050, 213750, 213864, 222775, 229140, 234500, 239400, 241200, 249375, 251250, 254600, 266000, 267330, 281400, 285000, 286425, 293125, 299250, 301500, 305520, 315000, 318250, 320796, 332500, 335000, 337680, 342000, 351750, 356440, 376875, 381900, 399000, 400995, 402000, 422100, 427500, 427728, 445550, 458280, 469000, 477375, 478800, 498750, 502500, 509200, 527625, 534660, 562800, 570000, 572850, 586250, 598500, 603000, 630000, 636500, 641592, 665000, 668325, 670000, 703500, 712880, 748125, 753750, 763800, 795625, 798000, 801990, 844200, 855000, 879375, 891100, 916560, 938000, 954750, 997500, 1005000, 1055250, 1069320, 1113875, 1145700, 1172500, 1197000, 1206000, 1273000, 1283184, 1330000, 1336650, 1407000, 1432125, 1496250, 1507500, 1527600, 1591250, 1603980, 1688400, 1710000, 1758750, 1782200, 1909500, 1995000, 2004975, 2010000, 2110500, 2138640, 2227750, 2291400, 2345000, 2386875, 2394000, 2546000, 2638125, 2673300, 2814000, 2864250, 2992500, 3015000, 3182500, 3207960, 3341625, 3517500, 3564400, 3819000, 3990000, 4009950, 4221000, 4455500, 4582800, 4690000, 4773750, 5276250, 5346600, 5569375, 5728500, 5985000, 6030000, 6365000, 6415920, 6683250, 7035000, 7160625, 7638000, 8019900, 8442000, 8911000, 9547500, 10024875, 10552500, 10693200, 11138750, 11457000, 11970000, 12730000, 13366500, 14070000, 14321250, 16039800, 16708125, 17822000, 19095000, 20049750, 21105000, 22277500, 22914000, 26733000, 28642500, 32079600, 33416250, 38190000, 40099500, 42210000, 44555000, 50124375, 53466000, 57285000, 66832500, 80199000, 89110000, 100248750, 114570000, 133665000, 160398000, 200497500, 267330000, 400995000, 801990000]

約数ペア:

[(1, 801990000), (2, 400995000), (3, 267330000), (4, 200497500), (5, 160398000), (6, 133665000), (7, 114570000), (8, 100248750), (9, 89110000), (10, 80199000), (12, 66832500), (14, 57285000), (15, 53466000), (16, 50124375), (18, 44555000), (19, 42210000), (20, 40099500), (21, 38190000), (24, 33416250), (25, 32079600), (28, 28642500), (30, 26733000), (35, 22914000), (36, 22277500), (38, 21105000), (40, 20049750), (42, 19095000), (45, 17822000), (48, 16708125), (50, 16039800), (56, 14321250), (57, 14070000), (60, 13366500), (63, 12730000), (67, 11970000), (70, 11457000), (72, 11138750), (75, 10693200), (76, 10552500), (80, 10024875), (84, 9547500), (90, 8911000), (95, 8442000), (100, 8019900), (105, 7638000), (112, 7160625), (114, 7035000), (120, 6683250), (125, 6415920), (126, 6365000), (133, 6030000), (134, 5985000), (140, 5728500), (144, 5569375), (150, 5346600), (152, 5276250), (168, 4773750), (171, 4690000), (175, 4582800), (180, 4455500), (190, 4221000), (200, 4009950), (201, 3990000), (210, 3819000), (225, 3564400), (228, 3517500), (240, 3341625), (250, 3207960), (252, 3182500), (266, 3015000), (268, 2992500), (280, 2864250), (285, 2814000), (300, 2673300), (304, 2638125), (315, 2546000), (335, 2394000), (336, 2386875), (342, 2345000), (350, 2291400), (360, 2227750), (375, 2138640), (380, 2110500), (399, 2010000), (400, 2004975), (402, 1995000), (420, 1909500), (450, 1782200), (456, 1758750), (469, 1710000), (475, 1688400), (500, 1603980), (504, 1591250), (525, 1527600), (532, 1507500), (536, 1496250), (560, 1432125), (570, 1407000), (600, 1336650), (603, 1330000), (625, 1283184), (630, 1273000), (665, 1206000), (670, 1197000), (684, 1172500), (700, 1145700), (720, 1113875), (750, 1069320), (760, 1055250), (798, 1005000), (804, 997500), (840, 954750), (855, 938000), (875, 916560), (900, 891100), (912, 879375), (938, 855000), (950, 844200), (1000, 801990), (1005, 798000), (1008, 795625), (1050, 763800), (1064, 753750), (1072, 748125), (1125, 712880), (1140, 703500), (1197, 670000), (1200, 668325), (1206, 665000), (1250, 641592), (1260, 636500), (1273, 630000), (1330, 603000), (1340, 598500), (1368, 586250), (1400, 572850), (1407, 570000), (1425, 562800), (1500, 534660), (1520, 527625), (1575, 509200), (1596, 502500), (1608, 498750), (1675, 478800), (1680, 477375), (1710, 469000), (1750, 458280), (1800, 445550), (1875, 427728), (1876, 427500), (1900, 422100), (1995, 402000), (2000, 400995), (2010, 399000), (2100, 381900), (2128, 376875), (2250, 356440), (2280, 351750), (2345, 342000), (2375, 337680), (2394, 335000), (2412, 332500), (2500, 320796), (2520, 318250), (2546, 315000), (2625, 305520), (2660, 301500), (2680, 299250), (2736, 293125), (2800, 286425), (2814, 285000), (2850, 281400), (3000, 267330), (3015, 266000), (3150, 254600), (3192, 251250), (3216, 249375), (3325, 241200), (3350, 239400), (3420, 234500), (3500, 229140), (3600, 222775), (3750, 213864), (3752, 213750), (3800, 211050), (3819, 210000), (3990, 201000), (4020, 199500), (4200, 190950), (4221, 190000), (4275, 187600), (4375, 183312), (4500, 178220), (4560, 175875), (4690, 171000), (4750, 168840), (4788, 167500), (4824, 166250), (5000, 160398), (5025, 159600), (5040, 159125), (5092, 157500), (5250, 152760), (5320, 150750), (5360, 149625), (5625, 142576), (5628, 142500), (5700, 140700), (5985, 134000), (6000, 133665), (6030, 133000), (6300, 127300), (6365, 126000), (6384, 125625), (6650, 120600), (6700, 119700), (6840, 117250), (7000, 114570), (7035, 114000), (7125, 112560), (7500, 106932), (7504, 106875), (7600, 105525), (7638, 105000), (7875, 101840), (7980, 100500), (8040, 99750), (8375, 95760), (8400, 95475), (8442, 95000), (8550, 93800), (8750, 91656), (8911, 90000), (9000, 89110), (9380, 85500), (9500, 84420), (9576, 83750), (9648, 83125), (9975, 80400), (10000, 80199), (10050, 79800), (10184, 78750), (10500, 76380), (10640, 75375), (11250, 71288), (11256, 71250), (11400, 70350), (11457, 70000), (11725, 68400), (11875, 67536), (11970, 67000), (12060, 66500), (12600, 63650), (12730, 63000), (13125, 61104), (13300, 60300), (13400, 59850), (13680, 58625), (14000, 57285), (14070, 57000), (14250, 56280), (15000, 53466), (15075, 53200), (15276, 52500), (15750, 50920), (15960, 50250), (16080, 49875), (16625, 48240), (16750, 47880), (16884, 47500), (17100, 46900), (17500, 45828), (17822, 45000), (18000, 44555), (18760, 42750), (19000, 42210), (19095, 42000), (19152, 41875), (19950, 40200), (20100, 39900), (20368, 39375), (21000, 38190), (21105, 38000), (21375, 37520), (22500, 35644), (22512, 35625), (22800, 35175), (22914, 35000), (23450, 34200), (23750, 33768), (23940, 33500), (24120, 33250), (25125, 31920), (25200, 31825), (25460, 31500), (26250, 30552), (26600, 30150), (26733, 30000), (26800, 29925), (28140, 28500)]