143445120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:863

約数の個数: 256

約数和(自身を含む): 563431680

約数和(自身を除く): 419986560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 821, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1642, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2463, 2496, 2688, 2730, 2912, 3120, 3284, 3360, 3640, 4105, 4160, 4368, 4480, 4926, 4992, 5460, 5747, 5824, 6240, 6568, 6720, 7280, 8210, 8320, 8736, 9852, 10673, 10920, 11494, 11648, 12315, 12480, 13136, 13440, 14560, 16420, 17241, 17472, 19704, 21346, 21840, 22988, 24630, 24960, 26272, 28735, 29120, 32019, 32840, 34482, 34944, 39408, 42692, 43680, 45976, 49260, 52544, 53365, 57470, 58240, 64038, 65680, 68964, 74711, 78816, 85384, 86205, 87360, 91952, 98520, 105088, 106730, 114940, 128076, 131360, 137928, 149422, 157632, 160095, 170768, 172410, 174720, 183904, 197040, 213460, 224133, 229880, 256152, 262720, 275856, 298844, 315264, 320190, 341536, 344820, 367808, 373555, 394080, 426920, 448266, 459760, 512304, 525440, 551712, 597688, 640380, 683072, 689640, 735616, 747110, 788160, 853840, 896532, 919520, 1024608, 1103424, 1120665, 1195376, 1280760, 1366144, 1379280, 1494220, 1576320, 1707680, 1793064, 1839040, 2049216, 2206848, 2241330, 2390752, 2561520, 2758560, 2988440, 3415360, 3586128, 3678080, 4098432, 4482660, 4781504, 5123040, 5517120, 5976880, 6830720, 7172256, 8965320, 9563008, 10246080, 11034240, 11953760, 14344512, 17930640, 20492160, 23907520, 28689024, 35861280, 47815040, 71722560, 143445120]

約数ペア:

[(1, 143445120), (2, 71722560), (3, 47815040), (4, 35861280), (5, 28689024), (6, 23907520), (7, 20492160), (8, 17930640), (10, 14344512), (12, 11953760), (13, 11034240), (14, 10246080), (15, 9563008), (16, 8965320), (20, 7172256), (21, 6830720), (24, 5976880), (26, 5517120), (28, 5123040), (30, 4781504), (32, 4482660), (35, 4098432), (39, 3678080), (40, 3586128), (42, 3415360), (48, 2988440), (52, 2758560), (56, 2561520), (60, 2390752), (64, 2241330), (65, 2206848), (70, 2049216), (78, 1839040), (80, 1793064), (84, 1707680), (91, 1576320), (96, 1494220), (104, 1379280), (105, 1366144), (112, 1280760), (120, 1195376), (128, 1120665), (130, 1103424), (140, 1024608), (156, 919520), (160, 896532), (168, 853840), (182, 788160), (192, 747110), (195, 735616), (208, 689640), (210, 683072), (224, 640380), (240, 597688), (260, 551712), (273, 525440), (280, 512304), (312, 459760), (320, 448266), (336, 426920), (364, 394080), (384, 373555), (390, 367808), (416, 344820), (420, 341536), (448, 320190), (455, 315264), (480, 298844), (520, 275856), (546, 262720), (560, 256152), (624, 229880), (640, 224133), (672, 213460), (728, 197040), (780, 183904), (821, 174720), (832, 172410), (840, 170768), (896, 160095), (910, 157632), (960, 149422), (1040, 137928), (1092, 131360), (1120, 128076), (1248, 114940), (1344, 106730), (1365, 105088), (1456, 98520), (1560, 91952), (1642, 87360), (1664, 86205), (1680, 85384), (1820, 78816), (1920, 74711), (2080, 68964), (2184, 65680), (2240, 64038), (2463, 58240), (2496, 57470), (2688, 53365), (2730, 52544), (2912, 49260), (3120, 45976), (3284, 43680), (3360, 42692), (3640, 39408), (4105, 34944), (4160, 34482), (4368, 32840), (4480, 32019), (4926, 29120), (4992, 28735), (5460, 26272), (5747, 24960), (5824, 24630), (6240, 22988), (6568, 21840), (6720, 21346), (7280, 19704), (8210, 17472), (8320, 17241), (8736, 16420), (9852, 14560), (10673, 13440), (10920, 13136), (11494, 12480), (11648, 12315)]