209194200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 761379840

約数和(自身を除く): 552185640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 31, 36, 40, 45, 46, 50, 60, 62, 69, 72, 75, 90, 92, 93, 100, 115, 120, 124, 138, 150, 155, 163, 180, 184, 186, 200, 207, 225, 230, 248, 276, 279, 300, 310, 326, 345, 360, 372, 414, 450, 460, 465, 489, 552, 558, 575, 600, 620, 652, 690, 713, 744, 775, 815, 828, 900, 920, 930, 978, 1035, 1116, 1150, 1240, 1304, 1380, 1395, 1426, 1467, 1550, 1630, 1656, 1725, 1800, 1860, 1956, 2070, 2139, 2232, 2300, 2325, 2445, 2760, 2790, 2852, 2934, 3100, 3260, 3450, 3565, 3720, 3749, 3912, 4075, 4140, 4278, 4600, 4650, 4890, 5053, 5175, 5580, 5704, 5868, 6200, 6417, 6520, 6900, 6975, 7130, 7335, 7498, 8150, 8280, 8556, 9300, 9780, 10106, 10350, 10695, 11160, 11247, 11736, 12225, 12834, 13800, 13950, 14260, 14670, 14996, 15159, 16300, 17112, 17825, 18600, 18745, 19560, 20212, 20700, 21390, 22494, 24450, 25265, 25668, 27900, 28520, 29340, 29992, 30318, 32085, 32600, 33741, 35650, 36675, 37490, 40424, 41400, 42780, 44988, 45477, 48900, 50530, 51336, 53475, 55800, 56235, 58680, 60636, 64170, 67482, 71300, 73350, 74980, 75795, 85560, 89976, 90954, 93725, 97800, 101060, 106950, 112470, 116219, 121272, 126325, 128340, 134964, 142600, 146700, 149960, 151590, 160425, 168705, 181908, 187450, 202120, 213900, 224940, 227385, 232438, 252650, 256680, 269928, 281175, 293400, 303180, 320850, 337410, 348657, 363816, 374900, 378975, 427800, 449880, 454770, 464876, 505300, 562350, 581095, 606360, 641700, 674820, 697314, 749800, 757950, 843525, 909540, 929752, 1010600, 1045971, 1124700, 1136925, 1162190, 1283400, 1349640, 1394628, 1515900, 1687050, 1743285, 1819080, 2091942, 2249400, 2273850, 2324380, 2789256, 2905475, 3031800, 3374100, 3486570, 4183884, 4547700, 4648760, 5229855, 5810950, 6748200, 6973140, 8367768, 8716425, 9095400, 10459710, 11621900, 13946280, 17432850, 20919420, 23243800, 26149275, 34865700, 41838840, 52298550, 69731400, 104597100, 209194200]

約数ペア:

[(1, 209194200), (2, 104597100), (3, 69731400), (4, 52298550), (5, 41838840), (6, 34865700), (8, 26149275), (9, 23243800), (10, 20919420), (12, 17432850), (15, 13946280), (18, 11621900), (20, 10459710), (23, 9095400), (24, 8716425), (25, 8367768), (30, 6973140), (31, 6748200), (36, 5810950), (40, 5229855), (45, 4648760), (46, 4547700), (50, 4183884), (60, 3486570), (62, 3374100), (69, 3031800), (72, 2905475), (75, 2789256), (90, 2324380), (92, 2273850), (93, 2249400), (100, 2091942), (115, 1819080), (120, 1743285), (124, 1687050), (138, 1515900), (150, 1394628), (155, 1349640), (163, 1283400), (180, 1162190), (184, 1136925), (186, 1124700), (200, 1045971), (207, 1010600), (225, 929752), (230, 909540), (248, 843525), (276, 757950), (279, 749800), (300, 697314), (310, 674820), (326, 641700), (345, 606360), (360, 581095), (372, 562350), (414, 505300), (450, 464876), (460, 454770), (465, 449880), (489, 427800), (552, 378975), (558, 374900), (575, 363816), (600, 348657), (620, 337410), (652, 320850), (690, 303180), (713, 293400), (744, 281175), (775, 269928), (815, 256680), (828, 252650), (900, 232438), (920, 227385), (930, 224940), (978, 213900), (1035, 202120), (1116, 187450), (1150, 181908), (1240, 168705), (1304, 160425), (1380, 151590), (1395, 149960), (1426, 146700), (1467, 142600), (1550, 134964), (1630, 128340), (1656, 126325), (1725, 121272), (1800, 116219), (1860, 112470), (1956, 106950), (2070, 101060), (2139, 97800), (2232, 93725), (2300, 90954), (2325, 89976), (2445, 85560), (2760, 75795), (2790, 74980), (2852, 73350), (2934, 71300), (3100, 67482), (3260, 64170), (3450, 60636), (3565, 58680), (3720, 56235), (3749, 55800), (3912, 53475), (4075, 51336), (4140, 50530), (4278, 48900), (4600, 45477), (4650, 44988), (4890, 42780), (5053, 41400), (5175, 40424), (5580, 37490), (5704, 36675), (5868, 35650), (6200, 33741), (6417, 32600), (6520, 32085), (6900, 30318), (6975, 29992), (7130, 29340), (7335, 28520), (7498, 27900), (8150, 25668), (8280, 25265), (8556, 24450), (9300, 22494), (9780, 21390), (10106, 20700), (10350, 20212), (10695, 19560), (11160, 18745), (11247, 18600), (11736, 17825), (12225, 17112), (12834, 16300), (13800, 15159), (13950, 14996), (14260, 14670)]