213499800

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 779950080

約数和(自身を除く): 566450280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 81, 90, 92, 100, 108, 115, 120, 135, 138, 150, 162, 180, 184, 191, 200, 207, 216, 225, 230, 243, 270, 276, 300, 324, 345, 360, 382, 405, 414, 450, 460, 486, 540, 552, 573, 575, 600, 621, 648, 675, 690, 764, 810, 828, 900, 920, 955, 972, 1035, 1080, 1146, 1150, 1215, 1242, 1350, 1380, 1528, 1620, 1656, 1719, 1725, 1800, 1863, 1910, 1944, 2025, 2070, 2292, 2300, 2430, 2484, 2700, 2760, 2865, 3105, 3240, 3438, 3450, 3726, 3820, 4050, 4140, 4393, 4584, 4600, 4775, 4860, 4968, 5157, 5175, 5400, 5589, 5730, 6075, 6210, 6876, 6900, 7452, 7640, 8100, 8280, 8595, 8786, 9315, 9550, 9720, 10314, 10350, 11178, 11460, 12150, 12420, 13179, 13752, 13800, 14325, 14904, 15471, 15525, 16200, 17190, 17572, 18630, 19100, 20628, 20700, 21965, 22356, 22920, 24300, 24840, 25785, 26358, 27945, 28650, 30942, 31050, 34380, 35144, 37260, 38200, 39537, 41256, 41400, 42975, 43930, 44712, 46413, 46575, 48600, 51570, 52716, 55890, 57300, 61884, 62100, 65895, 68760, 74520, 77355, 79074, 85950, 87860, 92826, 93150, 103140, 105432, 109825, 111780, 114600, 118611, 123768, 124200, 128925, 131790, 139725, 154710, 158148, 171900, 175720, 185652, 186300, 197685, 206280, 219650, 223560, 232065, 237222, 257850, 263580, 279450, 309420, 316296, 329475, 343800, 355833, 371304, 372600, 386775, 395370, 439300, 464130, 474444, 515700, 527160, 558900, 593055, 618840, 658950, 711666, 773550, 790740, 878600, 928260, 948888, 988425, 1031400, 1067499, 1117800, 1160325, 1186110, 1317900, 1423332, 1547100, 1581480, 1779165, 1856520, 1976850, 2134998, 2320650, 2372220, 2635800, 2846664, 2965275, 3094200, 3558330, 3953700, 4269996, 4641300, 4744440, 5337495, 5930550, 7116660, 7907400, 8539992, 8895825, 9282600, 10674990, 11861100, 14233320, 17791650, 21349980, 23722200, 26687475, 35583300, 42699960, 53374950, 71166600, 106749900, 213499800]

約数ペア:

[(1, 213499800), (2, 106749900), (3, 71166600), (4, 53374950), (5, 42699960), (6, 35583300), (8, 26687475), (9, 23722200), (10, 21349980), (12, 17791650), (15, 14233320), (18, 11861100), (20, 10674990), (23, 9282600), (24, 8895825), (25, 8539992), (27, 7907400), (30, 7116660), (36, 5930550), (40, 5337495), (45, 4744440), (46, 4641300), (50, 4269996), (54, 3953700), (60, 3558330), (69, 3094200), (72, 2965275), (75, 2846664), (81, 2635800), (90, 2372220), (92, 2320650), (100, 2134998), (108, 1976850), (115, 1856520), (120, 1779165), (135, 1581480), (138, 1547100), (150, 1423332), (162, 1317900), (180, 1186110), (184, 1160325), (191, 1117800), (200, 1067499), (207, 1031400), (216, 988425), (225, 948888), (230, 928260), (243, 878600), (270, 790740), (276, 773550), (300, 711666), (324, 658950), (345, 618840), (360, 593055), (382, 558900), (405, 527160), (414, 515700), (450, 474444), (460, 464130), (486, 439300), (540, 395370), (552, 386775), (573, 372600), (575, 371304), (600, 355833), (621, 343800), (648, 329475), (675, 316296), (690, 309420), (764, 279450), (810, 263580), (828, 257850), (900, 237222), (920, 232065), (955, 223560), (972, 219650), (1035, 206280), (1080, 197685), (1146, 186300), (1150, 185652), (1215, 175720), (1242, 171900), (1350, 158148), (1380, 154710), (1528, 139725), (1620, 131790), (1656, 128925), (1719, 124200), (1725, 123768), (1800, 118611), (1863, 114600), (1910, 111780), (1944, 109825), (2025, 105432), (2070, 103140), (2292, 93150), (2300, 92826), (2430, 87860), (2484, 85950), (2700, 79074), (2760, 77355), (2865, 74520), (3105, 68760), (3240, 65895), (3438, 62100), (3450, 61884), (3726, 57300), (3820, 55890), (4050, 52716), (4140, 51570), (4393, 48600), (4584, 46575), (4600, 46413), (4775, 44712), (4860, 43930), (4968, 42975), (5157, 41400), (5175, 41256), (5400, 39537), (5589, 38200), (5730, 37260), (6075, 35144), (6210, 34380), (6876, 31050), (6900, 30942), (7452, 28650), (7640, 27945), (8100, 26358), (8280, 25785), (8595, 24840), (8786, 24300), (9315, 22920), (9550, 22356), (9720, 21965), (10314, 20700), (10350, 20628), (11178, 19100), (11460, 18630), (12150, 17572), (12420, 17190), (13179, 16200), (13752, 15525), (13800, 15471), (14325, 14904)]