73531920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 320

約数和(自身を含む): 298266624

約数和(自身を除く): 224734704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 48, 55, 56, 60, 66, 69, 70, 77, 80, 84, 88, 92, 105, 110, 112, 115, 120, 132, 138, 140, 154, 161, 165, 168, 173, 176, 184, 210, 220, 230, 231, 240, 253, 264, 276, 280, 308, 322, 330, 336, 345, 346, 368, 385, 420, 440, 460, 462, 483, 506, 519, 528, 552, 560, 616, 644, 660, 690, 692, 759, 770, 805, 840, 865, 880, 920, 924, 966, 1012, 1038, 1104, 1155, 1211, 1232, 1265, 1288, 1320, 1380, 1384, 1518, 1540, 1610, 1680, 1730, 1771, 1840, 1848, 1903, 1932, 2024, 2076, 2310, 2415, 2422, 2530, 2576, 2595, 2640, 2760, 2768, 3036, 3080, 3220, 3460, 3542, 3633, 3696, 3795, 3806, 3864, 3979, 4048, 4152, 4620, 4830, 4844, 5060, 5190, 5313, 5520, 5709, 6055, 6072, 6160, 6440, 6920, 7084, 7266, 7590, 7612, 7728, 7958, 8304, 8855, 9240, 9515, 9660, 9688, 10120, 10380, 10626, 11418, 11937, 12110, 12144, 12880, 13321, 13840, 14168, 14532, 15180, 15224, 15916, 17710, 18165, 18480, 19030, 19320, 19376, 19895, 20240, 20760, 21252, 22836, 23874, 24220, 26565, 26642, 27853, 28336, 28545, 29064, 30360, 30448, 31832, 35420, 36330, 38060, 38640, 39790, 39963, 41520, 42504, 43769, 45672, 47748, 48440, 53130, 53284, 55706, 57090, 58128, 59685, 60720, 63664, 66605, 70840, 72660, 76120, 79580, 79926, 83559, 85008, 87538, 91344, 95496, 96880, 106260, 106568, 111412, 114180, 119370, 131307, 133210, 139265, 141680, 145320, 152240, 159160, 159852, 167118, 175076, 190992, 199815, 212520, 213136, 218845, 222824, 228360, 238740, 262614, 266420, 278530, 290640, 306383, 318320, 319704, 334236, 350152, 399630, 417795, 425040, 437690, 445648, 456720, 477480, 525228, 532840, 557060, 612766, 639408, 656535, 668472, 700304, 799260, 835590, 875380, 919149, 954960, 1050456, 1065680, 1114120, 1225532, 1313070, 1336944, 1531915, 1598520, 1671180, 1750760, 1838298, 2100912, 2228240, 2451064, 2626140, 3063830, 3197040, 3342360, 3501520, 3676596, 4595745, 4902128, 5252280, 6127660, 6684720, 7353192, 9191490, 10504560, 12255320, 14706384, 18382980, 24510640, 36765960, 73531920]

約数ペア:

[(1, 73531920), (2, 36765960), (3, 24510640), (4, 18382980), (5, 14706384), (6, 12255320), (7, 10504560), (8, 9191490), (10, 7353192), (11, 6684720), (12, 6127660), (14, 5252280), (15, 4902128), (16, 4595745), (20, 3676596), (21, 3501520), (22, 3342360), (23, 3197040), (24, 3063830), (28, 2626140), (30, 2451064), (33, 2228240), (35, 2100912), (40, 1838298), (42, 1750760), (44, 1671180), (46, 1598520), (48, 1531915), (55, 1336944), (56, 1313070), (60, 1225532), (66, 1114120), (69, 1065680), (70, 1050456), (77, 954960), (80, 919149), (84, 875380), (88, 835590), (92, 799260), (105, 700304), (110, 668472), (112, 656535), (115, 639408), (120, 612766), (132, 557060), (138, 532840), (140, 525228), (154, 477480), (161, 456720), (165, 445648), (168, 437690), (173, 425040), (176, 417795), (184, 399630), (210, 350152), (220, 334236), (230, 319704), (231, 318320), (240, 306383), (253, 290640), (264, 278530), (276, 266420), (280, 262614), (308, 238740), (322, 228360), (330, 222824), (336, 218845), (345, 213136), (346, 212520), (368, 199815), (385, 190992), (420, 175076), (440, 167118), (460, 159852), (462, 159160), (483, 152240), (506, 145320), (519, 141680), (528, 139265), (552, 133210), (560, 131307), (616, 119370), (644, 114180), (660, 111412), (690, 106568), (692, 106260), (759, 96880), (770, 95496), (805, 91344), (840, 87538), (865, 85008), (880, 83559), (920, 79926), (924, 79580), (966, 76120), (1012, 72660), (1038, 70840), (1104, 66605), (1155, 63664), (1211, 60720), (1232, 59685), (1265, 58128), (1288, 57090), (1320, 55706), (1380, 53284), (1384, 53130), (1518, 48440), (1540, 47748), (1610, 45672), (1680, 43769), (1730, 42504), (1771, 41520), (1840, 39963), (1848, 39790), (1903, 38640), (1932, 38060), (2024, 36330), (2076, 35420), (2310, 31832), (2415, 30448), (2422, 30360), (2530, 29064), (2576, 28545), (2595, 28336), (2640, 27853), (2760, 26642), (2768, 26565), (3036, 24220), (3080, 23874), (3220, 22836), (3460, 21252), (3542, 20760), (3633, 20240), (3696, 19895), (3795, 19376), (3806, 19320), (3864, 19030), (3979, 18480), (4048, 18165), (4152, 17710), (4620, 15916), (4830, 15224), (4844, 15180), (5060, 14532), (5190, 14168), (5313, 13840), (5520, 13321), (5709, 12880), (6055, 12144), (6072, 12110), (6160, 11937), (6440, 11418), (6920, 10626), (7084, 10380), (7266, 10120), (7590, 9688), (7612, 9660), (7728, 9515), (7958, 9240), (8304, 8855)]