73856160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 288

約数和(自身を含む): 305690112

約数和(自身を除く): 231833952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 431, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 862, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1293, 1360, 1428, 1440, 1530, 1632, 1680, 1724, 1785, 1904, 2016, 2040, 2142, 2155, 2380, 2448, 2520, 2586, 2720, 2856, 3017, 3060, 3360, 3448, 3570, 3808, 3879, 4080, 4284, 4310, 4760, 4896, 5040, 5172, 5355, 5712, 6034, 6120, 6465, 6896, 7140, 7327, 7758, 8160, 8568, 8620, 9051, 9520, 10080, 10344, 10710, 11424, 12068, 12240, 12930, 13792, 14280, 14654, 15085, 15516, 17136, 17240, 18102, 19040, 19395, 20688, 21420, 21981, 24136, 24480, 25860, 27153, 28560, 29308, 30170, 31032, 34272, 34480, 36204, 36635, 38790, 41376, 42840, 43962, 45255, 48272, 51289, 51720, 54306, 57120, 58616, 60340, 62064, 65943, 68960, 72408, 73270, 77580, 85680, 87924, 90510, 96544, 102578, 103440, 108612, 109905, 117232, 120680, 124128, 131886, 135765, 144816, 146540, 153867, 155160, 171360, 175848, 181020, 205156, 206880, 217224, 219810, 234464, 241360, 256445, 263772, 271530, 289632, 293080, 307734, 310320, 329715, 351696, 362040, 410312, 434448, 439620, 461601, 482720, 512890, 527544, 543060, 586160, 615468, 620640, 659430, 703392, 724080, 769335, 820624, 868896, 879240, 923202, 1025780, 1055088, 1086120, 1172320, 1230936, 1318860, 1448160, 1538670, 1641248, 1758480, 1846404, 2051560, 2110176, 2172240, 2308005, 2461872, 2637720, 3077340, 3516960, 3692808, 4103120, 4344480, 4616010, 4923744, 5275440, 6154680, 7385616, 8206240, 9232020, 10550880, 12309360, 14771232, 18464040, 24618720, 36928080, 73856160]

約数ペア:

[(1, 73856160), (2, 36928080), (3, 24618720), (4, 18464040), (5, 14771232), (6, 12309360), (7, 10550880), (8, 9232020), (9, 8206240), (10, 7385616), (12, 6154680), (14, 5275440), (15, 4923744), (16, 4616010), (17, 4344480), (18, 4103120), (20, 3692808), (21, 3516960), (24, 3077340), (28, 2637720), (30, 2461872), (32, 2308005), (34, 2172240), (35, 2110176), (36, 2051560), (40, 1846404), (42, 1758480), (45, 1641248), (48, 1538670), (51, 1448160), (56, 1318860), (60, 1230936), (63, 1172320), (68, 1086120), (70, 1055088), (72, 1025780), (80, 923202), (84, 879240), (85, 868896), (90, 820624), (96, 769335), (102, 724080), (105, 703392), (112, 659430), (119, 620640), (120, 615468), (126, 586160), (136, 543060), (140, 527544), (144, 512890), (153, 482720), (160, 461601), (168, 439620), (170, 434448), (180, 410312), (204, 362040), (210, 351696), (224, 329715), (238, 310320), (240, 307734), (252, 293080), (255, 289632), (272, 271530), (280, 263772), (288, 256445), (306, 241360), (315, 234464), (336, 219810), (340, 217224), (357, 206880), (360, 205156), (408, 181020), (420, 175848), (431, 171360), (476, 155160), (480, 153867), (504, 146540), (510, 144816), (544, 135765), (560, 131886), (595, 124128), (612, 120680), (630, 117232), (672, 109905), (680, 108612), (714, 103440), (720, 102578), (765, 96544), (816, 90510), (840, 87924), (862, 85680), (952, 77580), (1008, 73270), (1020, 72408), (1071, 68960), (1120, 65943), (1190, 62064), (1224, 60340), (1260, 58616), (1293, 57120), (1360, 54306), (1428, 51720), (1440, 51289), (1530, 48272), (1632, 45255), (1680, 43962), (1724, 42840), (1785, 41376), (1904, 38790), (2016, 36635), (2040, 36204), (2142, 34480), (2155, 34272), (2380, 31032), (2448, 30170), (2520, 29308), (2586, 28560), (2720, 27153), (2856, 25860), (3017, 24480), (3060, 24136), (3360, 21981), (3448, 21420), (3570, 20688), (3808, 19395), (3879, 19040), (4080, 18102), (4284, 17240), (4310, 17136), (4760, 15516), (4896, 15085), (5040, 14654), (5172, 14280), (5355, 13792), (5712, 12930), (6034, 12240), (6120, 12068), (6465, 11424), (6896, 10710), (7140, 10344), (7327, 10080), (7758, 9520), (8160, 9051), (8568, 8620)]