40489200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 240

約数和(自身を含む): 151299840

約数和(自身を除く): 110810640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 100, 108, 115, 120, 135, 138, 144, 150, 163, 180, 184, 200, 207, 216, 225, 230, 240, 270, 276, 300, 326, 345, 360, 368, 400, 414, 432, 450, 460, 489, 540, 552, 575, 600, 621, 652, 675, 690, 720, 815, 828, 900, 920, 978, 1035, 1080, 1104, 1150, 1200, 1242, 1304, 1350, 1380, 1467, 1630, 1656, 1725, 1800, 1840, 1956, 2070, 2160, 2300, 2445, 2484, 2608, 2700, 2760, 2934, 3105, 3260, 3312, 3450, 3600, 3749, 3912, 4075, 4140, 4401, 4600, 4890, 4968, 5175, 5400, 5520, 5868, 6210, 6520, 6900, 7335, 7498, 7824, 8150, 8280, 8802, 9200, 9780, 9936, 10350, 10800, 11247, 11736, 12225, 12420, 13040, 13800, 14670, 14996, 15525, 16300, 16560, 17604, 18745, 19560, 20700, 22005, 22494, 23472, 24450, 24840, 27600, 29340, 29992, 31050, 32600, 33741, 35208, 36675, 37490, 39120, 41400, 44010, 44988, 48900, 49680, 56235, 58680, 59984, 62100, 65200, 67482, 70416, 73350, 74980, 82800, 88020, 89976, 93725, 97800, 101223, 110025, 112470, 117360, 124200, 134964, 146700, 149960, 168705, 176040, 179952, 187450, 195600, 202446, 220050, 224940, 248400, 269928, 281175, 293400, 299920, 337410, 352080, 374900, 404892, 440100, 449880, 506115, 539856, 562350, 586800, 674820, 749800, 809784, 843525, 880200, 899760, 1012230, 1124700, 1349640, 1499600, 1619568, 1687050, 1760400, 2024460, 2249400, 2530575, 2699280, 3374100, 4048920, 4498800, 5061150, 6748200, 8097840, 10122300, 13496400, 20244600, 40489200]

約数ペア:

[(1, 40489200), (2, 20244600), (3, 13496400), (4, 10122300), (5, 8097840), (6, 6748200), (8, 5061150), (9, 4498800), (10, 4048920), (12, 3374100), (15, 2699280), (16, 2530575), (18, 2249400), (20, 2024460), (23, 1760400), (24, 1687050), (25, 1619568), (27, 1499600), (30, 1349640), (36, 1124700), (40, 1012230), (45, 899760), (46, 880200), (48, 843525), (50, 809784), (54, 749800), (60, 674820), (69, 586800), (72, 562350), (75, 539856), (80, 506115), (90, 449880), (92, 440100), (100, 404892), (108, 374900), (115, 352080), (120, 337410), (135, 299920), (138, 293400), (144, 281175), (150, 269928), (163, 248400), (180, 224940), (184, 220050), (200, 202446), (207, 195600), (216, 187450), (225, 179952), (230, 176040), (240, 168705), (270, 149960), (276, 146700), (300, 134964), (326, 124200), (345, 117360), (360, 112470), (368, 110025), (400, 101223), (414, 97800), (432, 93725), (450, 89976), (460, 88020), (489, 82800), (540, 74980), (552, 73350), (575, 70416), (600, 67482), (621, 65200), (652, 62100), (675, 59984), (690, 58680), (720, 56235), (815, 49680), (828, 48900), (900, 44988), (920, 44010), (978, 41400), (1035, 39120), (1080, 37490), (1104, 36675), (1150, 35208), (1200, 33741), (1242, 32600), (1304, 31050), (1350, 29992), (1380, 29340), (1467, 27600), (1630, 24840), (1656, 24450), (1725, 23472), (1800, 22494), (1840, 22005), (1956, 20700), (2070, 19560), (2160, 18745), (2300, 17604), (2445, 16560), (2484, 16300), (2608, 15525), (2700, 14996), (2760, 14670), (2934, 13800), (3105, 13040), (3260, 12420), (3312, 12225), (3450, 11736), (3600, 11247), (3749, 10800), (3912, 10350), (4075, 9936), (4140, 9780), (4401, 9200), (4600, 8802), (4890, 8280), (4968, 8150), (5175, 7824), (5400, 7498), (5520, 7335), (5868, 6900), (6210, 6520)]