255852480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 336

約数和(自身を含む): 937077120

約数和(自身を除く): 681224640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 83, 95, 96, 104, 114, 120, 130, 152, 156, 160, 166, 169, 190, 192, 195, 208, 228, 240, 247, 249, 260, 285, 304, 312, 320, 332, 338, 380, 390, 415, 416, 456, 480, 494, 498, 507, 520, 570, 608, 624, 664, 676, 741, 760, 780, 830, 832, 845, 912, 960, 988, 996, 1014, 1040, 1079, 1140, 1216, 1235, 1245, 1248, 1328, 1352, 1482, 1520, 1560, 1577, 1660, 1690, 1824, 1976, 1992, 2028, 2080, 2158, 2280, 2470, 2490, 2496, 2535, 2656, 2704, 2964, 3040, 3120, 3154, 3211, 3237, 3320, 3380, 3648, 3705, 3952, 3984, 4056, 4160, 4316, 4560, 4731, 4940, 4980, 5070, 5312, 5395, 5408, 5928, 6080, 6240, 6308, 6422, 6474, 6640, 6760, 7410, 7885, 7904, 7968, 8112, 8632, 9120, 9462, 9633, 9880, 9960, 10140, 10790, 10816, 11856, 12480, 12616, 12844, 12948, 13280, 13520, 14027, 14820, 15770, 15808, 15936, 16055, 16185, 16224, 17264, 18240, 18924, 19266, 19760, 19920, 20280, 20501, 21580, 23655, 23712, 25232, 25688, 25896, 26560, 27040, 28054, 29640, 31540, 32110, 32370, 32448, 34528, 37848, 38532, 39520, 39840, 40560, 41002, 42081, 43160, 47310, 47424, 48165, 50464, 51376, 51792, 54080, 56108, 59280, 61503, 63080, 64220, 64740, 69056, 70135, 75696, 77064, 79040, 79680, 81120, 82004, 84162, 86320, 94620, 96330, 100928, 102505, 102752, 103584, 112216, 118560, 123006, 126160, 128440, 129480, 140270, 151392, 154128, 162240, 164008, 168324, 172640, 189240, 192660, 205010, 205504, 207168, 210405, 224432, 237120, 246012, 252320, 256880, 258960, 266513, 280540, 302784, 307515, 308256, 328016, 336648, 345280, 378480, 385320, 410020, 420810, 448864, 492024, 504640, 513760, 517920, 533026, 561080, 615030, 616512, 656032, 673296, 756960, 770640, 799539, 820040, 841620, 897728, 984048, 1027520, 1035840, 1066052, 1122160, 1230060, 1312064, 1332565, 1346592, 1513920, 1541280, 1599078, 1640080, 1683240, 1968096, 2132104, 2244320, 2460120, 2665130, 2693184, 3082560, 3198156, 3280160, 3366480, 3936192, 3997695, 4264208, 4488640, 4920240, 5330260, 6396312, 6560320, 6732960, 7995390, 8528416, 9840480, 10660520, 12792624, 13465920, 15990780, 17056832, 19680960, 21321040, 25585248, 31981560, 42642080, 51170496, 63963120, 85284160, 127926240, 255852480]

約数ペア:

[(1, 255852480), (2, 127926240), (3, 85284160), (4, 63963120), (5, 51170496), (6, 42642080), (8, 31981560), (10, 25585248), (12, 21321040), (13, 19680960), (15, 17056832), (16, 15990780), (19, 13465920), (20, 12792624), (24, 10660520), (26, 9840480), (30, 8528416), (32, 7995390), (38, 6732960), (39, 6560320), (40, 6396312), (48, 5330260), (52, 4920240), (57, 4488640), (60, 4264208), (64, 3997695), (65, 3936192), (76, 3366480), (78, 3280160), (80, 3198156), (83, 3082560), (95, 2693184), (96, 2665130), (104, 2460120), (114, 2244320), (120, 2132104), (130, 1968096), (152, 1683240), (156, 1640080), (160, 1599078), (166, 1541280), (169, 1513920), (190, 1346592), (192, 1332565), (195, 1312064), (208, 1230060), (228, 1122160), (240, 1066052), (247, 1035840), (249, 1027520), (260, 984048), (285, 897728), (304, 841620), (312, 820040), (320, 799539), (332, 770640), (338, 756960), (380, 673296), (390, 656032), (415, 616512), (416, 615030), (456, 561080), (480, 533026), (494, 517920), (498, 513760), (507, 504640), (520, 492024), (570, 448864), (608, 420810), (624, 410020), (664, 385320), (676, 378480), (741, 345280), (760, 336648), (780, 328016), (830, 308256), (832, 307515), (845, 302784), (912, 280540), (960, 266513), (988, 258960), (996, 256880), (1014, 252320), (1040, 246012), (1079, 237120), (1140, 224432), (1216, 210405), (1235, 207168), (1245, 205504), (1248, 205010), (1328, 192660), (1352, 189240), (1482, 172640), (1520, 168324), (1560, 164008), (1577, 162240), (1660, 154128), (1690, 151392), (1824, 140270), (1976, 129480), (1992, 128440), (2028, 126160), (2080, 123006), (2158, 118560), (2280, 112216), (2470, 103584), (2490, 102752), (2496, 102505), (2535, 100928), (2656, 96330), (2704, 94620), (2964, 86320), (3040, 84162), (3120, 82004), (3154, 81120), (3211, 79680), (3237, 79040), (3320, 77064), (3380, 75696), (3648, 70135), (3705, 69056), (3952, 64740), (3984, 64220), (4056, 63080), (4160, 61503), (4316, 59280), (4560, 56108), (4731, 54080), (4940, 51792), (4980, 51376), (5070, 50464), (5312, 48165), (5395, 47424), (5408, 47310), (5928, 43160), (6080, 42081), (6240, 41002), (6308, 40560), (6422, 39840), (6474, 39520), (6640, 38532), (6760, 37848), (7410, 34528), (7885, 32448), (7904, 32370), (7968, 32110), (8112, 31540), (8632, 29640), (9120, 28054), (9462, 27040), (9633, 26560), (9880, 25896), (9960, 25688), (10140, 25232), (10790, 23712), (10816, 23655), (11856, 21580), (12480, 20501), (12616, 20280), (12844, 19920), (12948, 19760), (13280, 19266), (13520, 18924), (14027, 18240), (14820, 17264), (15770, 16224), (15808, 16185), (15936, 16055)]