74257920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 240

約数和(自身を含む): 281513232

約数和(自身を除く): 207255312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 293, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 586, 640, 660, 704, 720, 768, 792, 879, 880, 960, 990, 1056, 1152, 1172, 1280, 1320, 1408, 1440, 1465, 1536, 1584, 1758, 1760, 1920, 1980, 2112, 2304, 2344, 2560, 2637, 2640, 2816, 2880, 2930, 3168, 3223, 3516, 3520, 3840, 3960, 4224, 4395, 4608, 4688, 5274, 5280, 5632, 5760, 5860, 6336, 6446, 7032, 7040, 7680, 7920, 8448, 8790, 9376, 9669, 10548, 10560, 11520, 11720, 12672, 12892, 13185, 14064, 14080, 15840, 16115, 16896, 17580, 18752, 19338, 21096, 21120, 23040, 23440, 25344, 25784, 26370, 28128, 28160, 29007, 31680, 32230, 35160, 37504, 38676, 42192, 42240, 46880, 48345, 50688, 51568, 52740, 56256, 58014, 63360, 64460, 70320, 75008, 77352, 84384, 84480, 93760, 96690, 103136, 105480, 112512, 116028, 126720, 128920, 140640, 145035, 150016, 154704, 168768, 187520, 193380, 206272, 210960, 225024, 232056, 253440, 257840, 281280, 290070, 309408, 337536, 375040, 386760, 412544, 421920, 450048, 464112, 515680, 562560, 580140, 618816, 675072, 750080, 773520, 825088, 843840, 928224, 1031360, 1125120, 1160280, 1237632, 1350144, 1547040, 1650176, 1687680, 1856448, 2062720, 2250240, 2320560, 2475264, 3094080, 3375360, 3712896, 4125440, 4641120, 4950528, 6188160, 6750720, 7425792, 8250880, 9282240, 12376320, 14851584, 18564480, 24752640, 37128960, 74257920]

約数ペア:

[(1, 74257920), (2, 37128960), (3, 24752640), (4, 18564480), (5, 14851584), (6, 12376320), (8, 9282240), (9, 8250880), (10, 7425792), (11, 6750720), (12, 6188160), (15, 4950528), (16, 4641120), (18, 4125440), (20, 3712896), (22, 3375360), (24, 3094080), (30, 2475264), (32, 2320560), (33, 2250240), (36, 2062720), (40, 1856448), (44, 1687680), (45, 1650176), (48, 1547040), (55, 1350144), (60, 1237632), (64, 1160280), (66, 1125120), (72, 1031360), (80, 928224), (88, 843840), (90, 825088), (96, 773520), (99, 750080), (110, 675072), (120, 618816), (128, 580140), (132, 562560), (144, 515680), (160, 464112), (165, 450048), (176, 421920), (180, 412544), (192, 386760), (198, 375040), (220, 337536), (240, 309408), (256, 290070), (264, 281280), (288, 257840), (293, 253440), (320, 232056), (330, 225024), (352, 210960), (360, 206272), (384, 193380), (396, 187520), (440, 168768), (480, 154704), (495, 150016), (512, 145035), (528, 140640), (576, 128920), (586, 126720), (640, 116028), (660, 112512), (704, 105480), (720, 103136), (768, 96690), (792, 93760), (879, 84480), (880, 84384), (960, 77352), (990, 75008), (1056, 70320), (1152, 64460), (1172, 63360), (1280, 58014), (1320, 56256), (1408, 52740), (1440, 51568), (1465, 50688), (1536, 48345), (1584, 46880), (1758, 42240), (1760, 42192), (1920, 38676), (1980, 37504), (2112, 35160), (2304, 32230), (2344, 31680), (2560, 29007), (2637, 28160), (2640, 28128), (2816, 26370), (2880, 25784), (2930, 25344), (3168, 23440), (3223, 23040), (3516, 21120), (3520, 21096), (3840, 19338), (3960, 18752), (4224, 17580), (4395, 16896), (4608, 16115), (4688, 15840), (5274, 14080), (5280, 14064), (5632, 13185), (5760, 12892), (5860, 12672), (6336, 11720), (6446, 11520), (7032, 10560), (7040, 10548), (7680, 9669), (7920, 9376), (8448, 8790)]