298720320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 224

約数和(自身を含む): 1007741952

約数和(自身を除く): 709021632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 83, 92, 96, 115, 120, 138, 160, 163, 166, 184, 192, 230, 240, 249, 276, 320, 326, 332, 345, 368, 415, 460, 480, 489, 498, 552, 652, 664, 690, 736, 815, 830, 920, 960, 978, 996, 1104, 1245, 1304, 1328, 1380, 1472, 1630, 1660, 1840, 1909, 1956, 1992, 2208, 2445, 2490, 2608, 2656, 2760, 3260, 3320, 3680, 3749, 3818, 3912, 3984, 4416, 4890, 4980, 5216, 5312, 5520, 5727, 6520, 6640, 7360, 7498, 7636, 7824, 7968, 9545, 9780, 9960, 10432, 11040, 11247, 11454, 13040, 13280, 13529, 14996, 15272, 15648, 15936, 18745, 19090, 19560, 19920, 22080, 22494, 22908, 26080, 26560, 27058, 28635, 29992, 30544, 31296, 37490, 38180, 39120, 39840, 40587, 44988, 45816, 52160, 54116, 56235, 57270, 59984, 61088, 67645, 74980, 76360, 78240, 79680, 81174, 89976, 91632, 108232, 112470, 114540, 119968, 122176, 135290, 149960, 152720, 156480, 162348, 179952, 183264, 202935, 216464, 224940, 229080, 239936, 270580, 299920, 305440, 311167, 324696, 359904, 366528, 405870, 432928, 449880, 458160, 541160, 599840, 610880, 622334, 649392, 719808, 811740, 865856, 899760, 916320, 933501, 1082320, 1199680, 1244668, 1298784, 1555835, 1623480, 1799520, 1832640, 1867002, 2164640, 2489336, 2597568, 3111670, 3246960, 3599040, 3734004, 4329280, 4667505, 4978672, 6223340, 6493920, 7468008, 9335010, 9957344, 12446680, 12987840, 14936016, 18670020, 19914688, 24893360, 29872032, 37340040, 49786720, 59744064, 74680080, 99573440, 149360160, 298720320]

約数ペア:

[(1, 298720320), (2, 149360160), (3, 99573440), (4, 74680080), (5, 59744064), (6, 49786720), (8, 37340040), (10, 29872032), (12, 24893360), (15, 19914688), (16, 18670020), (20, 14936016), (23, 12987840), (24, 12446680), (30, 9957344), (32, 9335010), (40, 7468008), (46, 6493920), (48, 6223340), (60, 4978672), (64, 4667505), (69, 4329280), (80, 3734004), (83, 3599040), (92, 3246960), (96, 3111670), (115, 2597568), (120, 2489336), (138, 2164640), (160, 1867002), (163, 1832640), (166, 1799520), (184, 1623480), (192, 1555835), (230, 1298784), (240, 1244668), (249, 1199680), (276, 1082320), (320, 933501), (326, 916320), (332, 899760), (345, 865856), (368, 811740), (415, 719808), (460, 649392), (480, 622334), (489, 610880), (498, 599840), (552, 541160), (652, 458160), (664, 449880), (690, 432928), (736, 405870), (815, 366528), (830, 359904), (920, 324696), (960, 311167), (978, 305440), (996, 299920), (1104, 270580), (1245, 239936), (1304, 229080), (1328, 224940), (1380, 216464), (1472, 202935), (1630, 183264), (1660, 179952), (1840, 162348), (1909, 156480), (1956, 152720), (1992, 149960), (2208, 135290), (2445, 122176), (2490, 119968), (2608, 114540), (2656, 112470), (2760, 108232), (3260, 91632), (3320, 89976), (3680, 81174), (3749, 79680), (3818, 78240), (3912, 76360), (3984, 74980), (4416, 67645), (4890, 61088), (4980, 59984), (5216, 57270), (5312, 56235), (5520, 54116), (5727, 52160), (6520, 45816), (6640, 44988), (7360, 40587), (7498, 39840), (7636, 39120), (7824, 38180), (7968, 37490), (9545, 31296), (9780, 30544), (9960, 29992), (10432, 28635), (11040, 27058), (11247, 26560), (11454, 26080), (13040, 22908), (13280, 22494), (13529, 22080), (14996, 19920), (15272, 19560), (15648, 19090), (15936, 18745)]