1304999040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:555

約数の個数: 256

約数和(自身を含む): 4441651200

約数和(自身を除く): 3136652160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 83, 95, 96, 114, 120, 128, 152, 160, 166, 190, 192, 228, 240, 249, 285, 304, 320, 332, 380, 384, 415, 431, 456, 480, 498, 570, 608, 640, 664, 760, 830, 862, 912, 960, 996, 1140, 1216, 1245, 1293, 1328, 1520, 1577, 1660, 1724, 1824, 1920, 1992, 2155, 2280, 2432, 2490, 2586, 2656, 3040, 3154, 3320, 3448, 3648, 3984, 4310, 4560, 4731, 4980, 5172, 5312, 6080, 6308, 6465, 6640, 6896, 7296, 7885, 7968, 8189, 8620, 9120, 9462, 9960, 10344, 10624, 12160, 12616, 12930, 13280, 13792, 15770, 15936, 16378, 17240, 18240, 18924, 19920, 20688, 23655, 24567, 25232, 25860, 26560, 27584, 31540, 31872, 32756, 34480, 35773, 36480, 37848, 39840, 40945, 41376, 47310, 49134, 50464, 51720, 53120, 55168, 63080, 65512, 68960, 71546, 75696, 79680, 81890, 82752, 94620, 98268, 100928, 103440, 107319, 122835, 126160, 131024, 137920, 143092, 151392, 159360, 163780, 165504, 178865, 189240, 196536, 201856, 206880, 214638, 245670, 252320, 262048, 275840, 286184, 302784, 327560, 357730, 378480, 393072, 413760, 429276, 491340, 504640, 524096, 536595, 572368, 605568, 655120, 679687, 715460, 756960, 786144, 827520, 858552, 982680, 1009280, 1048192, 1073190, 1144736, 1310240, 1359374, 1430920, 1513920, 1572288, 1717104, 1965360, 2039061, 2146380, 2289472, 2620480, 2718748, 2861840, 3027840, 3144576, 3398435, 3434208, 3930720, 4078122, 4292760, 4578944, 5240960, 5437496, 5723680, 6796870, 6868416, 7861440, 8156244, 8585520, 10195305, 10874992, 11447360, 13593740, 13736832, 15722880, 16312488, 17171040, 20390610, 21749984, 22894720, 27187480, 32624976, 34342080, 40781220, 43499968, 54374960, 65249952, 68684160, 81562440, 86999936, 108749920, 130499904, 163124880, 217499840, 260999808, 326249760, 434999680, 652499520, 1304999040]

約数ペア:

[(1, 1304999040), (2, 652499520), (3, 434999680), (4, 326249760), (5, 260999808), (6, 217499840), (8, 163124880), (10, 130499904), (12, 108749920), (15, 86999936), (16, 81562440), (19, 68684160), (20, 65249952), (24, 54374960), (30, 43499968), (32, 40781220), (38, 34342080), (40, 32624976), (48, 27187480), (57, 22894720), (60, 21749984), (64, 20390610), (76, 17171040), (80, 16312488), (83, 15722880), (95, 13736832), (96, 13593740), (114, 11447360), (120, 10874992), (128, 10195305), (152, 8585520), (160, 8156244), (166, 7861440), (190, 6868416), (192, 6796870), (228, 5723680), (240, 5437496), (249, 5240960), (285, 4578944), (304, 4292760), (320, 4078122), (332, 3930720), (380, 3434208), (384, 3398435), (415, 3144576), (431, 3027840), (456, 2861840), (480, 2718748), (498, 2620480), (570, 2289472), (608, 2146380), (640, 2039061), (664, 1965360), (760, 1717104), (830, 1572288), (862, 1513920), (912, 1430920), (960, 1359374), (996, 1310240), (1140, 1144736), (1216, 1073190), (1245, 1048192), (1293, 1009280), (1328, 982680), (1520, 858552), (1577, 827520), (1660, 786144), (1724, 756960), (1824, 715460), (1920, 679687), (1992, 655120), (2155, 605568), (2280, 572368), (2432, 536595), (2490, 524096), (2586, 504640), (2656, 491340), (3040, 429276), (3154, 413760), (3320, 393072), (3448, 378480), (3648, 357730), (3984, 327560), (4310, 302784), (4560, 286184), (4731, 275840), (4980, 262048), (5172, 252320), (5312, 245670), (6080, 214638), (6308, 206880), (6465, 201856), (6640, 196536), (6896, 189240), (7296, 178865), (7885, 165504), (7968, 163780), (8189, 159360), (8620, 151392), (9120, 143092), (9462, 137920), (9960, 131024), (10344, 126160), (10624, 122835), (12160, 107319), (12616, 103440), (12930, 100928), (13280, 98268), (13792, 94620), (15770, 82752), (15936, 81890), (16378, 79680), (17240, 75696), (18240, 71546), (18924, 68960), (19920, 65512), (20688, 63080), (23655, 55168), (24567, 53120), (25232, 51720), (25860, 50464), (26560, 49134), (27584, 47310), (31540, 41376), (31872, 40945), (32756, 39840), (34480, 37848), (35773, 36480)]