290752320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:233

約数の個数: 224

約数和(自身を含む): 967800960

約数和(自身を除く): 677048640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 83, 89, 96, 120, 123, 160, 164, 166, 178, 192, 205, 240, 246, 249, 267, 320, 328, 332, 356, 410, 415, 445, 480, 492, 498, 534, 615, 656, 664, 712, 820, 830, 890, 960, 984, 996, 1068, 1230, 1245, 1312, 1328, 1335, 1424, 1640, 1660, 1780, 1968, 1992, 2136, 2460, 2490, 2624, 2656, 2670, 2848, 3280, 3320, 3403, 3560, 3649, 3936, 3984, 4272, 4920, 4980, 5312, 5340, 5696, 6560, 6640, 6806, 7120, 7298, 7387, 7872, 7968, 8544, 9840, 9960, 10209, 10680, 10947, 13120, 13280, 13612, 14240, 14596, 14774, 15936, 17015, 17088, 18245, 19680, 19920, 20418, 21360, 21894, 22161, 26560, 27224, 28480, 29192, 29548, 34030, 36490, 36935, 39360, 39840, 40836, 42720, 43788, 44322, 51045, 54448, 54735, 58384, 59096, 68060, 72980, 73870, 79680, 81672, 85440, 87576, 88644, 102090, 108896, 109470, 110805, 116768, 118192, 136120, 145960, 147740, 163344, 175152, 177288, 204180, 217792, 218940, 221610, 233536, 236384, 272240, 291920, 295480, 302867, 326688, 350304, 354576, 408360, 437880, 443220, 472768, 544480, 583840, 590960, 605734, 653376, 700608, 709152, 816720, 875760, 886440, 908601, 1088960, 1167680, 1181920, 1211468, 1418304, 1514335, 1633440, 1751520, 1772880, 1817202, 2363840, 2422936, 3028670, 3266880, 3503040, 3545760, 3634404, 4543005, 4845872, 6057340, 7091520, 7268808, 9086010, 9691744, 12114680, 14537616, 18172020, 19383488, 24229360, 29075232, 36344040, 48458720, 58150464, 72688080, 96917440, 145376160, 290752320]

約数ペア:

[(1, 290752320), (2, 145376160), (3, 96917440), (4, 72688080), (5, 58150464), (6, 48458720), (8, 36344040), (10, 29075232), (12, 24229360), (15, 19383488), (16, 18172020), (20, 14537616), (24, 12114680), (30, 9691744), (32, 9086010), (40, 7268808), (41, 7091520), (48, 6057340), (60, 4845872), (64, 4543005), (80, 3634404), (82, 3545760), (83, 3503040), (89, 3266880), (96, 3028670), (120, 2422936), (123, 2363840), (160, 1817202), (164, 1772880), (166, 1751520), (178, 1633440), (192, 1514335), (205, 1418304), (240, 1211468), (246, 1181920), (249, 1167680), (267, 1088960), (320, 908601), (328, 886440), (332, 875760), (356, 816720), (410, 709152), (415, 700608), (445, 653376), (480, 605734), (492, 590960), (498, 583840), (534, 544480), (615, 472768), (656, 443220), (664, 437880), (712, 408360), (820, 354576), (830, 350304), (890, 326688), (960, 302867), (984, 295480), (996, 291920), (1068, 272240), (1230, 236384), (1245, 233536), (1312, 221610), (1328, 218940), (1335, 217792), (1424, 204180), (1640, 177288), (1660, 175152), (1780, 163344), (1968, 147740), (1992, 145960), (2136, 136120), (2460, 118192), (2490, 116768), (2624, 110805), (2656, 109470), (2670, 108896), (2848, 102090), (3280, 88644), (3320, 87576), (3403, 85440), (3560, 81672), (3649, 79680), (3936, 73870), (3984, 72980), (4272, 68060), (4920, 59096), (4980, 58384), (5312, 54735), (5340, 54448), (5696, 51045), (6560, 44322), (6640, 43788), (6806, 42720), (7120, 40836), (7298, 39840), (7387, 39360), (7872, 36935), (7968, 36490), (8544, 34030), (9840, 29548), (9960, 29192), (10209, 28480), (10680, 27224), (10947, 26560), (13120, 22161), (13280, 21894), (13612, 21360), (14240, 20418), (14596, 19920), (14774, 19680), (15936, 18245), (17015, 17088)]