21035990400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1022

約数の個数: 384

約数和(自身を含む): 73920224160

約数和(自身を除く): 52884233760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 157, 160, 170, 192, 200, 204, 240, 255, 272, 300, 314, 320, 340, 384, 400, 408, 425, 471, 480, 510, 544, 600, 628, 640, 680, 785, 800, 816, 821, 850, 942, 960, 1020, 1088, 1200, 1256, 1275, 1360, 1570, 1600, 1632, 1642, 1700, 1884, 1920, 2040, 2176, 2355, 2400, 2463, 2512, 2550, 2669, 2720, 3140, 3200, 3264, 3284, 3400, 3768, 3925, 4080, 4105, 4710, 4800, 4926, 5024, 5100, 5338, 5440, 6280, 6528, 6568, 6800, 7536, 7850, 8007, 8160, 8210, 9420, 9600, 9852, 10048, 10200, 10676, 10880, 11775, 12315, 12560, 13136, 13345, 13600, 13957, 15072, 15700, 16014, 16320, 16420, 18840, 19704, 20096, 20400, 20525, 21352, 23550, 24630, 25120, 26272, 26690, 27200, 27914, 30144, 31400, 32028, 32640, 32840, 37680, 39408, 40035, 40800, 41050, 41871, 42704, 47100, 49260, 50240, 52544, 53380, 54400, 55828, 60288, 61575, 62800, 64056, 65680, 66725, 69785, 75360, 78816, 80070, 81600, 82100, 83742, 85408, 94200, 98520, 100480, 105088, 106760, 111656, 123150, 125600, 128112, 128897, 131360, 133450, 139570, 150720, 157632, 160140, 163200, 164200, 167484, 170816, 188400, 197040, 200175, 209355, 213520, 223312, 246300, 251200, 256224, 257794, 262720, 266900, 279140, 301440, 315264, 320280, 328400, 334968, 341632, 348925, 376800, 386691, 394080, 400350, 418710, 427040, 446624, 492600, 502400, 512448, 515588, 525440, 533800, 558280, 640560, 644485, 656800, 669936, 697850, 753600, 773382, 788160, 800700, 837420, 854080, 893248, 985200, 1024896, 1031176, 1046775, 1067600, 1116560, 1281120, 1288970, 1313600, 1339872, 1395700, 1507200, 1546764, 1576320, 1601400, 1674840, 1708160, 1786496, 1933455, 1970400, 2062352, 2093550, 2135200, 2191249, 2233120, 2562240, 2577940, 2627200, 2679744, 2791400, 3093528, 3202800, 3222425, 3349680, 3866910, 3940800, 4124704, 4187100, 4270400, 4382498, 4466240, 5124480, 5155880, 5359488, 5582800, 6187056, 6405600, 6444850, 6573747, 6699360, 7733820, 7881600, 8249408, 8374200, 8540800, 8764996, 8932480, 9667275, 10311760, 10956245, 11165600, 12374112, 12811200, 12889700, 13147494, 13398720, 15467640, 16498816, 16748400, 17529992, 19334550, 20623520, 21912490, 22331200, 24748224, 25622400, 25779400, 26294988, 26797440, 30935280, 32868735, 33496800, 35059984, 38669100, 41247040, 43824980, 44662400, 49496448, 51558800, 52589976, 54781225, 61870560, 65737470, 66993600, 70119968, 77338200, 82494080, 87649960, 103117600, 105179952, 109562450, 123741120, 131474940, 133987200, 140239936, 154676400, 164343675, 175299920, 206235200, 210359904, 219124900, 247482240, 262949880, 280479872, 309352800, 328687350, 350599840, 412470400, 420719808, 438249800, 525899760, 618705600, 657374700, 701199680, 841439616, 876499600, 1051799520, 1237411200, 1314749400, 1402399360, 1752999200, 2103599040, 2629498800, 3505998400, 4207198080, 5258997600, 7011996800, 10517995200, 21035990400]

約数ペア:

[(1, 21035990400), (2, 10517995200), (3, 7011996800), (4, 5258997600), (5, 4207198080), (6, 3505998400), (8, 2629498800), (10, 2103599040), (12, 1752999200), (15, 1402399360), (16, 1314749400), (17, 1237411200), (20, 1051799520), (24, 876499600), (25, 841439616), (30, 701199680), (32, 657374700), (34, 618705600), (40, 525899760), (48, 438249800), (50, 420719808), (51, 412470400), (60, 350599840), (64, 328687350), (68, 309352800), (75, 280479872), (80, 262949880), (85, 247482240), (96, 219124900), (100, 210359904), (102, 206235200), (120, 175299920), (128, 164343675), (136, 154676400), (150, 140239936), (157, 133987200), (160, 131474940), (170, 123741120), (192, 109562450), (200, 105179952), (204, 103117600), (240, 87649960), (255, 82494080), (272, 77338200), (300, 70119968), (314, 66993600), (320, 65737470), (340, 61870560), (384, 54781225), (400, 52589976), (408, 51558800), (425, 49496448), (471, 44662400), (480, 43824980), (510, 41247040), (544, 38669100), (600, 35059984), (628, 33496800), (640, 32868735), (680, 30935280), (785, 26797440), (800, 26294988), (816, 25779400), (821, 25622400), (850, 24748224), (942, 22331200), (960, 21912490), (1020, 20623520), (1088, 19334550), (1200, 17529992), (1256, 16748400), (1275, 16498816), (1360, 15467640), (1570, 13398720), (1600, 13147494), (1632, 12889700), (1642, 12811200), (1700, 12374112), (1884, 11165600), (1920, 10956245), (2040, 10311760), (2176, 9667275), (2355, 8932480), (2400, 8764996), (2463, 8540800), (2512, 8374200), (2550, 8249408), (2669, 7881600), (2720, 7733820), (3140, 6699360), (3200, 6573747), (3264, 6444850), (3284, 6405600), (3400, 6187056), (3768, 5582800), (3925, 5359488), (4080, 5155880), (4105, 5124480), (4710, 4466240), (4800, 4382498), (4926, 4270400), (5024, 4187100), (5100, 4124704), (5338, 3940800), (5440, 3866910), (6280, 3349680), (6528, 3222425), (6568, 3202800), (6800, 3093528), (7536, 2791400), (7850, 2679744), (8007, 2627200), (8160, 2577940), (8210, 2562240), (9420, 2233120), (9600, 2191249), (9852, 2135200), (10048, 2093550), (10200, 2062352), (10676, 1970400), (10880, 1933455), (11775, 1786496), (12315, 1708160), (12560, 1674840), (13136, 1601400), (13345, 1576320), (13600, 1546764), (13957, 1507200), (15072, 1395700), (15700, 1339872), (16014, 1313600), (16320, 1288970), (16420, 1281120), (18840, 1116560), (19704, 1067600), (20096, 1046775), (20400, 1031176), (20525, 1024896), (21352, 985200), (23550, 893248), (24630, 854080), (25120, 837420), (26272, 800700), (26690, 788160), (27200, 773382), (27914, 753600), (30144, 697850), (31400, 669936), (32028, 656800), (32640, 644485), (32840, 640560), (37680, 558280), (39408, 533800), (40035, 525440), (40800, 515588), (41050, 512448), (41871, 502400), (42704, 492600), (47100, 446624), (49260, 427040), (50240, 418710), (52544, 400350), (53380, 394080), (54400, 386691), (55828, 376800), (60288, 348925), (61575, 341632), (62800, 334968), (64056, 328400), (65680, 320280), (66725, 315264), (69785, 301440), (75360, 279140), (78816, 266900), (80070, 262720), (81600, 257794), (82100, 256224), (83742, 251200), (85408, 246300), (94200, 223312), (98520, 213520), (100480, 209355), (105088, 200175), (106760, 197040), (111656, 188400), (123150, 170816), (125600, 167484), (128112, 164200), (128897, 163200), (131360, 160140), (133450, 157632), (139570, 150720)]