307704240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 240

約数和(自身を含む): 1104929280

約数和(自身を除く): 797225040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 83, 90, 95, 114, 120, 144, 152, 166, 171, 180, 190, 228, 240, 249, 271, 285, 304, 332, 342, 360, 380, 415, 456, 498, 542, 570, 664, 684, 720, 747, 760, 813, 830, 855, 912, 996, 1084, 1140, 1245, 1328, 1355, 1368, 1494, 1520, 1577, 1626, 1660, 1710, 1992, 2168, 2280, 2439, 2490, 2710, 2736, 2988, 3154, 3252, 3320, 3420, 3735, 3984, 4065, 4336, 4560, 4731, 4878, 4980, 5149, 5420, 5976, 6308, 6504, 6640, 6840, 7470, 7885, 8130, 9462, 9756, 9960, 10298, 10840, 11952, 12195, 12616, 13008, 13680, 14193, 14940, 15447, 15770, 16260, 18924, 19512, 19920, 20596, 21680, 22493, 23655, 24390, 25232, 25745, 28386, 29880, 30894, 31540, 32520, 37848, 39024, 41192, 44986, 46341, 47310, 48780, 51490, 56772, 59760, 61788, 63080, 65040, 67479, 70965, 75696, 77235, 82384, 89972, 92682, 94620, 97560, 102980, 112465, 113544, 123576, 126160, 134958, 141930, 154470, 179944, 185364, 189240, 195120, 202437, 205960, 224930, 227088, 231705, 247152, 269916, 283860, 308940, 337395, 359888, 370728, 378480, 404874, 411920, 427367, 449860, 463410, 539832, 567720, 617880, 674790, 741456, 809748, 854734, 899720, 926820, 1012185, 1079664, 1135440, 1235760, 1282101, 1349580, 1619496, 1709468, 1799440, 1853640, 2024370, 2136835, 2564202, 2699160, 3238992, 3418936, 3707280, 3846303, 4048740, 4273670, 5128404, 5398320, 6410505, 6837872, 7692606, 8097480, 8547340, 10256808, 12821010, 15385212, 16194960, 17094680, 19231515, 20513616, 25642020, 30770424, 34189360, 38463030, 51284040, 61540848, 76926060, 102568080, 153852120, 307704240]

約数ペア:

[(1, 307704240), (2, 153852120), (3, 102568080), (4, 76926060), (5, 61540848), (6, 51284040), (8, 38463030), (9, 34189360), (10, 30770424), (12, 25642020), (15, 20513616), (16, 19231515), (18, 17094680), (19, 16194960), (20, 15385212), (24, 12821010), (30, 10256808), (36, 8547340), (38, 8097480), (40, 7692606), (45, 6837872), (48, 6410505), (57, 5398320), (60, 5128404), (72, 4273670), (76, 4048740), (80, 3846303), (83, 3707280), (90, 3418936), (95, 3238992), (114, 2699160), (120, 2564202), (144, 2136835), (152, 2024370), (166, 1853640), (171, 1799440), (180, 1709468), (190, 1619496), (228, 1349580), (240, 1282101), (249, 1235760), (271, 1135440), (285, 1079664), (304, 1012185), (332, 926820), (342, 899720), (360, 854734), (380, 809748), (415, 741456), (456, 674790), (498, 617880), (542, 567720), (570, 539832), (664, 463410), (684, 449860), (720, 427367), (747, 411920), (760, 404874), (813, 378480), (830, 370728), (855, 359888), (912, 337395), (996, 308940), (1084, 283860), (1140, 269916), (1245, 247152), (1328, 231705), (1355, 227088), (1368, 224930), (1494, 205960), (1520, 202437), (1577, 195120), (1626, 189240), (1660, 185364), (1710, 179944), (1992, 154470), (2168, 141930), (2280, 134958), (2439, 126160), (2490, 123576), (2710, 113544), (2736, 112465), (2988, 102980), (3154, 97560), (3252, 94620), (3320, 92682), (3420, 89972), (3735, 82384), (3984, 77235), (4065, 75696), (4336, 70965), (4560, 67479), (4731, 65040), (4878, 63080), (4980, 61788), (5149, 59760), (5420, 56772), (5976, 51490), (6308, 48780), (6504, 47310), (6640, 46341), (6840, 44986), (7470, 41192), (7885, 39024), (8130, 37848), (9462, 32520), (9756, 31540), (9960, 30894), (10298, 29880), (10840, 28386), (11952, 25745), (12195, 25232), (12616, 24390), (13008, 23655), (13680, 22493), (14193, 21680), (14940, 20596), (15447, 19920), (15770, 19512), (16260, 18924)]