318520320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 176

約数和(自身を含む): 1034635680

約数和(自身を除く): 716115360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 233, 240, 256, 267, 320, 356, 384, 445, 466, 480, 512, 534, 640, 699, 712, 768, 890, 932, 960, 1024, 1068, 1165, 1280, 1335, 1398, 1424, 1536, 1780, 1864, 1920, 2136, 2330, 2560, 2670, 2796, 2848, 3072, 3495, 3560, 3728, 3840, 4272, 4660, 5120, 5340, 5592, 5696, 6990, 7120, 7456, 7680, 8544, 9320, 10680, 11184, 11392, 13980, 14240, 14912, 15360, 17088, 18640, 20737, 21360, 22368, 22784, 27960, 28480, 29824, 34176, 37280, 41474, 42720, 44736, 45568, 55920, 56960, 59648, 62211, 68352, 74560, 82948, 85440, 89472, 91136, 103685, 111840, 113920, 119296, 124422, 136704, 149120, 165896, 170880, 178944, 207370, 223680, 227840, 238592, 248844, 273408, 298240, 311055, 331792, 341760, 357888, 414740, 447360, 455680, 497688, 596480, 622110, 663584, 683520, 715776, 829480, 894720, 995376, 1192960, 1244220, 1327168, 1367040, 1658960, 1789440, 1990752, 2488440, 2654336, 3317920, 3578880, 3981504, 4976880, 5308672, 6635840, 7963008, 9953760, 10617344, 13271680, 15926016, 19907520, 21234688, 26543360, 31852032, 39815040, 53086720, 63704064, 79630080, 106173440, 159260160, 318520320]

約数ペア:

[(1, 318520320), (2, 159260160), (3, 106173440), (4, 79630080), (5, 63704064), (6, 53086720), (8, 39815040), (10, 31852032), (12, 26543360), (15, 21234688), (16, 19907520), (20, 15926016), (24, 13271680), (30, 10617344), (32, 9953760), (40, 7963008), (48, 6635840), (60, 5308672), (64, 4976880), (80, 3981504), (89, 3578880), (96, 3317920), (120, 2654336), (128, 2488440), (160, 1990752), (178, 1789440), (192, 1658960), (233, 1367040), (240, 1327168), (256, 1244220), (267, 1192960), (320, 995376), (356, 894720), (384, 829480), (445, 715776), (466, 683520), (480, 663584), (512, 622110), (534, 596480), (640, 497688), (699, 455680), (712, 447360), (768, 414740), (890, 357888), (932, 341760), (960, 331792), (1024, 311055), (1068, 298240), (1165, 273408), (1280, 248844), (1335, 238592), (1398, 227840), (1424, 223680), (1536, 207370), (1780, 178944), (1864, 170880), (1920, 165896), (2136, 149120), (2330, 136704), (2560, 124422), (2670, 119296), (2796, 113920), (2848, 111840), (3072, 103685), (3495, 91136), (3560, 89472), (3728, 85440), (3840, 82948), (4272, 74560), (4660, 68352), (5120, 62211), (5340, 59648), (5592, 56960), (5696, 55920), (6990, 45568), (7120, 44736), (7456, 42720), (7680, 41474), (8544, 37280), (9320, 34176), (10680, 29824), (11184, 28480), (11392, 27960), (13980, 22784), (14240, 22368), (14912, 21360), (15360, 20737), (17088, 18640)]