312186240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:761

約数の個数: 192

約数和(自身を含む): 1092677040

約数和(自身を除く): 780490800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 384, 415, 480, 498, 576, 640, 653, 664, 720, 747, 830, 960, 996, 1152, 1245, 1306, 1328, 1440, 1494, 1660, 1920, 1959, 1992, 2490, 2612, 2656, 2880, 2988, 3265, 3320, 3735, 3918, 3984, 4980, 5224, 5312, 5760, 5877, 5976, 6530, 6640, 7470, 7836, 7968, 9795, 9960, 10448, 10624, 11754, 11952, 13060, 13280, 14940, 15672, 15936, 19590, 19920, 20896, 23508, 23904, 26120, 26560, 29385, 29880, 31344, 31872, 39180, 39840, 41792, 47016, 47808, 52240, 53120, 54199, 58770, 59760, 62688, 78360, 79680, 83584, 94032, 95616, 104480, 108398, 117540, 119520, 125376, 156720, 159360, 162597, 188064, 208960, 216796, 235080, 239040, 250752, 270995, 313440, 325194, 376128, 417920, 433592, 470160, 478080, 487791, 541990, 626880, 650388, 752256, 812985, 867184, 940320, 975582, 1083980, 1253760, 1300776, 1625970, 1734368, 1880640, 1951164, 2167960, 2438955, 2601552, 3251940, 3468736, 3761280, 3902328, 4335920, 4877910, 5203104, 6503880, 6937472, 7804656, 8671840, 9755820, 10406208, 13007760, 15609312, 17343680, 19511640, 20812416, 26015520, 31218624, 34687360, 39023280, 52031040, 62437248, 78046560, 104062080, 156093120, 312186240]

約数ペア:

[(1, 312186240), (2, 156093120), (3, 104062080), (4, 78046560), (5, 62437248), (6, 52031040), (8, 39023280), (9, 34687360), (10, 31218624), (12, 26015520), (15, 20812416), (16, 19511640), (18, 17343680), (20, 15609312), (24, 13007760), (30, 10406208), (32, 9755820), (36, 8671840), (40, 7804656), (45, 6937472), (48, 6503880), (60, 5203104), (64, 4877910), (72, 4335920), (80, 3902328), (83, 3761280), (90, 3468736), (96, 3251940), (120, 2601552), (128, 2438955), (144, 2167960), (160, 1951164), (166, 1880640), (180, 1734368), (192, 1625970), (240, 1300776), (249, 1253760), (288, 1083980), (320, 975582), (332, 940320), (360, 867184), (384, 812985), (415, 752256), (480, 650388), (498, 626880), (576, 541990), (640, 487791), (653, 478080), (664, 470160), (720, 433592), (747, 417920), (830, 376128), (960, 325194), (996, 313440), (1152, 270995), (1245, 250752), (1306, 239040), (1328, 235080), (1440, 216796), (1494, 208960), (1660, 188064), (1920, 162597), (1959, 159360), (1992, 156720), (2490, 125376), (2612, 119520), (2656, 117540), (2880, 108398), (2988, 104480), (3265, 95616), (3320, 94032), (3735, 83584), (3918, 79680), (3984, 78360), (4980, 62688), (5224, 59760), (5312, 58770), (5760, 54199), (5877, 53120), (5976, 52240), (6530, 47808), (6640, 47016), (7470, 41792), (7836, 39840), (7968, 39180), (9795, 31872), (9960, 31344), (10448, 29880), (10624, 29385), (11754, 26560), (11952, 26120), (13060, 23904), (13280, 23508), (14940, 20896), (15672, 19920), (15936, 19590)]