240775200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 888693120

約数和(自身を除く): 647917920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 71, 72, 75, 80, 90, 96, 100, 108, 120, 135, 142, 144, 150, 157, 160, 180, 200, 213, 216, 225, 240, 270, 284, 288, 300, 314, 355, 360, 400, 426, 432, 450, 471, 480, 540, 568, 600, 628, 639, 675, 710, 720, 785, 800, 852, 864, 900, 942, 1065, 1080, 1136, 1200, 1256, 1278, 1350, 1413, 1420, 1440, 1570, 1704, 1775, 1800, 1884, 1917, 2130, 2160, 2272, 2355, 2400, 2512, 2556, 2700, 2826, 2840, 3140, 3195, 3408, 3550, 3600, 3768, 3834, 3925, 4239, 4260, 4320, 4710, 5024, 5112, 5325, 5400, 5652, 5680, 6280, 6390, 6816, 7065, 7100, 7200, 7536, 7668, 7850, 8478, 8520, 9420, 9585, 10224, 10650, 10800, 11147, 11304, 11360, 11775, 12560, 12780, 14130, 14200, 15072, 15336, 15700, 15975, 16956, 17040, 18840, 19170, 20448, 21195, 21300, 21600, 22294, 22608, 23550, 25120, 25560, 28260, 28400, 30672, 31400, 31950, 33441, 33912, 34080, 35325, 37680, 38340, 42390, 42600, 44588, 45216, 47100, 47925, 51120, 55735, 56520, 56800, 61344, 62800, 63900, 66882, 67824, 70650, 75360, 76680, 84780, 85200, 89176, 94200, 95850, 100323, 102240, 105975, 111470, 113040, 125600, 127800, 133764, 135648, 141300, 153360, 167205, 169560, 170400, 178352, 188400, 191700, 200646, 211950, 222940, 226080, 255600, 267528, 278675, 282600, 300969, 306720, 334410, 339120, 356704, 376800, 383400, 401292, 423900, 445880, 501615, 511200, 535056, 557350, 565200, 601938, 668820, 678240, 766800, 802584, 836025, 847800, 891760, 1003230, 1070112, 1114700, 1130400, 1203876, 1337640, 1504845, 1533600, 1605168, 1672050, 1695600, 1783520, 2006460, 2229400, 2407752, 2508075, 2675280, 3009690, 3210336, 3344100, 3391200, 4012920, 4458800, 4815504, 5016150, 5350560, 6019380, 6688200, 7524225, 8025840, 8917600, 9631008, 10032300, 12038760, 13376400, 15048450, 16051680, 20064600, 24077520, 26752800, 30096900, 40129200, 48155040, 60193800, 80258400, 120387600, 240775200]

約数ペア:

[(1, 240775200), (2, 120387600), (3, 80258400), (4, 60193800), (5, 48155040), (6, 40129200), (8, 30096900), (9, 26752800), (10, 24077520), (12, 20064600), (15, 16051680), (16, 15048450), (18, 13376400), (20, 12038760), (24, 10032300), (25, 9631008), (27, 8917600), (30, 8025840), (32, 7524225), (36, 6688200), (40, 6019380), (45, 5350560), (48, 5016150), (50, 4815504), (54, 4458800), (60, 4012920), (71, 3391200), (72, 3344100), (75, 3210336), (80, 3009690), (90, 2675280), (96, 2508075), (100, 2407752), (108, 2229400), (120, 2006460), (135, 1783520), (142, 1695600), (144, 1672050), (150, 1605168), (157, 1533600), (160, 1504845), (180, 1337640), (200, 1203876), (213, 1130400), (216, 1114700), (225, 1070112), (240, 1003230), (270, 891760), (284, 847800), (288, 836025), (300, 802584), (314, 766800), (355, 678240), (360, 668820), (400, 601938), (426, 565200), (432, 557350), (450, 535056), (471, 511200), (480, 501615), (540, 445880), (568, 423900), (600, 401292), (628, 383400), (639, 376800), (675, 356704), (710, 339120), (720, 334410), (785, 306720), (800, 300969), (852, 282600), (864, 278675), (900, 267528), (942, 255600), (1065, 226080), (1080, 222940), (1136, 211950), (1200, 200646), (1256, 191700), (1278, 188400), (1350, 178352), (1413, 170400), (1420, 169560), (1440, 167205), (1570, 153360), (1704, 141300), (1775, 135648), (1800, 133764), (1884, 127800), (1917, 125600), (2130, 113040), (2160, 111470), (2272, 105975), (2355, 102240), (2400, 100323), (2512, 95850), (2556, 94200), (2700, 89176), (2826, 85200), (2840, 84780), (3140, 76680), (3195, 75360), (3408, 70650), (3550, 67824), (3600, 66882), (3768, 63900), (3834, 62800), (3925, 61344), (4239, 56800), (4260, 56520), (4320, 55735), (4710, 51120), (5024, 47925), (5112, 47100), (5325, 45216), (5400, 44588), (5652, 42600), (5680, 42390), (6280, 38340), (6390, 37680), (6816, 35325), (7065, 34080), (7100, 33912), (7200, 33441), (7536, 31950), (7668, 31400), (7850, 30672), (8478, 28400), (8520, 28260), (9420, 25560), (9585, 25120), (10224, 23550), (10650, 22608), (10800, 22294), (11147, 21600), (11304, 21300), (11360, 21195), (11775, 20448), (12560, 19170), (12780, 18840), (14130, 17040), (14200, 16956), (15072, 15975), (15336, 15700)]