78906960

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 320

約数和(自身を含む): 307480320

約数和(自身を除く): 228573360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 41, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 82, 88, 90, 99, 108, 110, 120, 123, 132, 135, 144, 162, 164, 165, 176, 180, 198, 205, 216, 220, 240, 243, 246, 264, 270, 297, 324, 328, 330, 360, 369, 396, 405, 410, 432, 440, 451, 486, 492, 495, 528, 540, 594, 615, 648, 656, 660, 720, 729, 738, 792, 810, 820, 880, 891, 902, 972, 984, 990, 1080, 1107, 1188, 1215, 1230, 1296, 1320, 1353, 1458, 1476, 1485, 1584, 1620, 1640, 1782, 1804, 1845, 1944, 1968, 1980, 2160, 2187, 2214, 2255, 2376, 2430, 2460, 2640, 2673, 2706, 2916, 2952, 2970, 3240, 3280, 3321, 3564, 3608, 3645, 3690, 3888, 3960, 4059, 4374, 4428, 4455, 4510, 4752, 4860, 4920, 5346, 5412, 5535, 5832, 5904, 5940, 6480, 6642, 6765, 7128, 7216, 7290, 7380, 7920, 8019, 8118, 8748, 8856, 8910, 9020, 9720, 9840, 9963, 10692, 10824, 10935, 11070, 11664, 11880, 12177, 13284, 13365, 13530, 14256, 14580, 14760, 16038, 16236, 16605, 17496, 17712, 17820, 18040, 19440, 19926, 20295, 21384, 21648, 21870, 22140, 23760, 24057, 24354, 26568, 26730, 27060, 29160, 29520, 29889, 32076, 32472, 33210, 34992, 35640, 36080, 36531, 39852, 40095, 40590, 42768, 43740, 44280, 48114, 48708, 49815, 53136, 53460, 54120, 58320, 59778, 60885, 64152, 64944, 66420, 71280, 73062, 79704, 80190, 81180, 87480, 88560, 89667, 96228, 97416, 99630, 106920, 108240, 109593, 119556, 120285, 121770, 128304, 132840, 146124, 149445, 159408, 160380, 162360, 174960, 179334, 182655, 192456, 194832, 199260, 213840, 219186, 239112, 240570, 243540, 265680, 292248, 298890, 320760, 324720, 328779, 358668, 365310, 384912, 398520, 438372, 448335, 478224, 481140, 487080, 547965, 584496, 597780, 641520, 657558, 717336, 730620, 797040, 876744, 896670, 962280, 974160, 986337, 1095930, 1195560, 1315116, 1434672, 1461240, 1643895, 1753488, 1793340, 1924560, 1972674, 2191860, 2391120, 2630232, 2922480, 3287790, 3586680, 3945348, 4383720, 4931685, 5260464, 6575580, 7173360, 7890696, 8767440, 9863370, 13151160, 15781392, 19726740, 26302320, 39453480, 78906960]

約数ペア:

[(1, 78906960), (2, 39453480), (3, 26302320), (4, 19726740), (5, 15781392), (6, 13151160), (8, 9863370), (9, 8767440), (10, 7890696), (11, 7173360), (12, 6575580), (15, 5260464), (16, 4931685), (18, 4383720), (20, 3945348), (22, 3586680), (24, 3287790), (27, 2922480), (30, 2630232), (33, 2391120), (36, 2191860), (40, 1972674), (41, 1924560), (44, 1793340), (45, 1753488), (48, 1643895), (54, 1461240), (55, 1434672), (60, 1315116), (66, 1195560), (72, 1095930), (80, 986337), (81, 974160), (82, 962280), (88, 896670), (90, 876744), (99, 797040), (108, 730620), (110, 717336), (120, 657558), (123, 641520), (132, 597780), (135, 584496), (144, 547965), (162, 487080), (164, 481140), (165, 478224), (176, 448335), (180, 438372), (198, 398520), (205, 384912), (216, 365310), (220, 358668), (240, 328779), (243, 324720), (246, 320760), (264, 298890), (270, 292248), (297, 265680), (324, 243540), (328, 240570), (330, 239112), (360, 219186), (369, 213840), (396, 199260), (405, 194832), (410, 192456), (432, 182655), (440, 179334), (451, 174960), (486, 162360), (492, 160380), (495, 159408), (528, 149445), (540, 146124), (594, 132840), (615, 128304), (648, 121770), (656, 120285), (660, 119556), (720, 109593), (729, 108240), (738, 106920), (792, 99630), (810, 97416), (820, 96228), (880, 89667), (891, 88560), (902, 87480), (972, 81180), (984, 80190), (990, 79704), (1080, 73062), (1107, 71280), (1188, 66420), (1215, 64944), (1230, 64152), (1296, 60885), (1320, 59778), (1353, 58320), (1458, 54120), (1476, 53460), (1485, 53136), (1584, 49815), (1620, 48708), (1640, 48114), (1782, 44280), (1804, 43740), (1845, 42768), (1944, 40590), (1968, 40095), (1980, 39852), (2160, 36531), (2187, 36080), (2214, 35640), (2255, 34992), (2376, 33210), (2430, 32472), (2460, 32076), (2640, 29889), (2673, 29520), (2706, 29160), (2916, 27060), (2952, 26730), (2970, 26568), (3240, 24354), (3280, 24057), (3321, 23760), (3564, 22140), (3608, 21870), (3645, 21648), (3690, 21384), (3888, 20295), (3960, 19926), (4059, 19440), (4374, 18040), (4428, 17820), (4455, 17712), (4510, 17496), (4752, 16605), (4860, 16236), (4920, 16038), (5346, 14760), (5412, 14580), (5535, 14256), (5832, 13530), (5904, 13365), (5940, 13284), (6480, 12177), (6642, 11880), (6765, 11664), (7128, 11070), (7216, 10935), (7290, 10824), (7380, 10692), (7920, 9963), (8019, 9840), (8118, 9720), (8748, 9020), (8856, 8910)]