81950400

素因数分解:

$2^6\times 3^3\times 5^2\times 7^1\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 336

約数和(自身を含む): 342676480

約数和(自身を除く): 260726080

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, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 252, 270, 271, 280, 288, 300, 315, 320, 336, 350, 360, 378, 400, 420, 432, 448, 450, 480, 504, 525, 540, 542, 560, 576, 600, 630, 672, 675, 700, 720, 756, 800, 813, 840, 864, 900, 945, 960, 1008, 1050, 1080, 1084, 1120, 1200, 1260, 1344, 1350, 1355, 1400, 1440, 1512, 1575, 1600, 1626, 1680, 1728, 1800, 1890, 1897, 2016, 2100, 2160, 2168, 2240, 2400, 2439, 2520, 2700, 2710, 2800, 2880, 3024, 3150, 3252, 3360, 3600, 3780, 3794, 4032, 4065, 4200, 4320, 4336, 4725, 4800, 4878, 5040, 5400, 5420, 5600, 5691, 6048, 6300, 6504, 6720, 6775, 7200, 7317, 7560, 7588, 8130, 8400, 8640, 8672, 9450, 9485, 9756, 10080, 10800, 10840, 11200, 11382, 12096, 12195, 12600, 13008, 13550, 14400, 14634, 15120, 15176, 16260, 16800, 17073, 17344, 18900, 18970, 19512, 20160, 20325, 21600, 21680, 22764, 24390, 25200, 26016, 27100, 28455, 29268, 30240, 30352, 32520, 33600, 34146, 36585, 37800, 37940, 39024, 40650, 43200, 43360, 45528, 47425, 48780, 50400, 51219, 52032, 54200, 56910, 58536, 60480, 60704, 60975, 65040, 68292, 73170, 75600, 75880, 78048, 81300, 85365, 86720, 91056, 94850, 97560, 100800, 102438, 108400, 113820, 117072, 121408, 121950, 130080, 136584, 142275, 146340, 151200, 151760, 156096, 162600, 170730, 182112, 182925, 189700, 195120, 204876, 216800, 227640, 234144, 243900, 256095, 260160, 273168, 284550, 292680, 302400, 303520, 325200, 341460, 364224, 365850, 379400, 390240, 409752, 426825, 433600, 455280, 468288, 487800, 512190, 546336, 569100, 585360, 607040, 650400, 682920, 731700, 758800, 780480, 819504, 853650, 910560, 975600, 1024380, 1092672, 1138200, 1170720, 1280475, 1300800, 1365840, 1463400, 1517600, 1639008, 1707300, 1821120, 1951200, 2048760, 2276400, 2341440, 2560950, 2731680, 2926800, 3035200, 3278016, 3414600, 3902400, 4097520, 4552800, 5121900, 5463360, 5853600, 6829200, 8195040, 9105600, 10243800, 11707200, 13658400, 16390080, 20487600, 27316800, 40975200, 81950400]

約数ペア:

[(1, 81950400), (2, 40975200), (3, 27316800), (4, 20487600), (5, 16390080), (6, 13658400), (7, 11707200), (8, 10243800), (9, 9105600), (10, 8195040), (12, 6829200), (14, 5853600), (15, 5463360), (16, 5121900), (18, 4552800), (20, 4097520), (21, 3902400), (24, 3414600), (25, 3278016), (27, 3035200), (28, 2926800), (30, 2731680), (32, 2560950), (35, 2341440), (36, 2276400), (40, 2048760), (42, 1951200), (45, 1821120), (48, 1707300), (50, 1639008), (54, 1517600), (56, 1463400), (60, 1365840), (63, 1300800), (64, 1280475), (70, 1170720), (72, 1138200), (75, 1092672), (80, 1024380), (84, 975600), (90, 910560), (96, 853650), (100, 819504), (105, 780480), (108, 758800), (112, 731700), (120, 682920), (126, 650400), (135, 607040), (140, 585360), (144, 569100), (150, 546336), (160, 512190), (168, 487800), (175, 468288), (180, 455280), (189, 433600), (192, 426825), (200, 409752), (210, 390240), (216, 379400), (224, 365850), (225, 364224), (240, 341460), (252, 325200), (270, 303520), (271, 302400), (280, 292680), (288, 284550), (300, 273168), (315, 260160), (320, 256095), (336, 243900), (350, 234144), (360, 227640), (378, 216800), (400, 204876), (420, 195120), (432, 189700), (448, 182925), (450, 182112), (480, 170730), (504, 162600), (525, 156096), (540, 151760), (542, 151200), (560, 146340), (576, 142275), (600, 136584), (630, 130080), (672, 121950), (675, 121408), (700, 117072), (720, 113820), (756, 108400), (800, 102438), (813, 100800), (840, 97560), (864, 94850), (900, 91056), (945, 86720), (960, 85365), (1008, 81300), (1050, 78048), (1080, 75880), (1084, 75600), (1120, 73170), (1200, 68292), (1260, 65040), (1344, 60975), (1350, 60704), (1355, 60480), (1400, 58536), (1440, 56910), (1512, 54200), (1575, 52032), (1600, 51219), (1626, 50400), (1680, 48780), (1728, 47425), (1800, 45528), (1890, 43360), (1897, 43200), (2016, 40650), (2100, 39024), (2160, 37940), (2168, 37800), (2240, 36585), (2400, 34146), (2439, 33600), (2520, 32520), (2700, 30352), (2710, 30240), (2800, 29268), (2880, 28455), (3024, 27100), (3150, 26016), (3252, 25200), (3360, 24390), (3600, 22764), (3780, 21680), (3794, 21600), (4032, 20325), (4065, 20160), (4200, 19512), (4320, 18970), (4336, 18900), (4725, 17344), (4800, 17073), (4878, 16800), (5040, 16260), (5400, 15176), (5420, 15120), (5600, 14634), (5691, 14400), (6048, 13550), (6300, 13008), (6504, 12600), (6720, 12195), (6775, 12096), (7200, 11382), (7317, 11200), (7560, 10840), (7588, 10800), (8130, 10080), (8400, 9756), (8640, 9485), (8672, 9450)]