489137040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 480

約数和(自身を含む): 2005276416

約数和(自身を除く): 1516139376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 43, 45, 48, 56, 60, 61, 63, 70, 72, 74, 80, 84, 86, 90, 105, 111, 112, 120, 122, 126, 129, 140, 144, 148, 168, 172, 180, 183, 185, 210, 215, 222, 240, 244, 252, 258, 259, 280, 296, 301, 305, 315, 333, 336, 344, 360, 366, 370, 387, 420, 427, 430, 444, 488, 504, 516, 518, 549, 555, 560, 592, 602, 610, 630, 645, 666, 688, 720, 732, 740, 774, 777, 840, 854, 860, 888, 903, 915, 976, 1008, 1032, 1036, 1098, 1110, 1204, 1220, 1260, 1281, 1290, 1295, 1332, 1464, 1480, 1505, 1548, 1554, 1591, 1665, 1680, 1708, 1720, 1776, 1806, 1830, 1935, 2064, 2072, 2135, 2196, 2220, 2257, 2331, 2408, 2440, 2520, 2562, 2580, 2590, 2623, 2664, 2709, 2745, 2928, 2960, 3010, 3096, 3108, 3182, 3330, 3416, 3440, 3612, 3660, 3843, 3870, 3885, 4144, 4270, 4392, 4440, 4514, 4515, 4662, 4773, 4816, 4880, 5040, 5124, 5160, 5180, 5246, 5328, 5418, 5490, 6020, 6192, 6216, 6364, 6405, 6660, 6771, 6832, 7224, 7320, 7686, 7740, 7770, 7869, 7955, 8540, 8784, 8880, 9028, 9030, 9324, 9546, 10248, 10320, 10360, 10492, 10836, 10980, 11137, 11285, 11655, 12040, 12432, 12728, 12810, 13115, 13320, 13542, 13545, 14319, 14448, 14640, 15372, 15480, 15540, 15738, 15799, 15910, 17080, 18056, 18060, 18361, 18648, 19092, 19215, 20313, 20496, 20720, 20984, 21672, 21960, 22274, 22570, 23310, 23607, 23865, 24080, 25456, 25620, 26230, 26640, 27084, 27090, 28638, 30744, 30960, 31080, 31476, 31598, 31820, 33411, 33855, 34160, 36112, 36120, 36722, 37296, 38184, 38430, 39345, 40626, 41968, 43344, 43920, 44548, 45140, 46620, 47214, 47397, 47730, 51240, 52460, 54168, 54180, 55083, 55685, 57276, 61488, 62160, 62952, 63196, 63640, 66822, 67710, 71595, 72240, 73444, 76368, 76860, 78690, 78995, 81252, 89096, 90280, 91805, 93240, 94428, 94794, 95460, 97051, 100233, 101565, 102480, 104920, 108336, 108360, 110166, 111370, 114552, 118035, 125904, 126392, 127280, 133644, 135420, 142191, 143190, 146888, 153720, 157380, 157990, 162504, 165249, 167055, 178192, 180560, 183610, 186480, 188856, 189588, 190920, 194102, 200466, 203130, 209840, 216720, 220332, 222740, 229104, 236070, 236985, 252784, 267288, 270840, 275415, 284382, 286380, 291153, 293776, 307440, 314760, 315980, 325008, 330498, 334110, 367220, 377712, 379176, 381840, 388204, 400932, 406260, 440664, 445480, 472140, 473970, 485255, 501165, 534576, 541680, 550830, 568764, 572760, 582306, 629520, 631960, 660996, 668220, 679357, 710955, 734440, 758352, 776408, 801864, 812520, 826245, 873459, 881328, 890960, 944280, 947940, 970510, 1002330, 1101660, 1137528, 1145520, 1164612, 1263920, 1321992, 1336440, 1358714, 1421910, 1455765, 1468880, 1552816, 1603728, 1625040, 1652490, 1746918, 1888560, 1895880, 1941020, 2004660, 2038071, 2203320, 2275056, 2329224, 2643984, 2672880, 2717428, 2843820, 2911530, 3304980, 3396785, 3493836, 3791760, 3882040, 4009320, 4076142, 4367295, 4406640, 4658448, 5434856, 5687640, 5823060, 6114213, 6609960, 6793570, 6987672, 7764080, 8018640, 8152284, 8734590, 10190355, 10869712, 11375280, 11646120, 12228426, 13219920, 13587140, 13975344, 16304568, 17469180, 20380710, 23292240, 24456852, 27174280, 30571065, 32609136, 34938360, 40761420, 48913704, 54348560, 61142130, 69876720, 81522840, 97827408, 122284260, 163045680, 244568520, 489137040]

約数ペア:

[(1, 489137040), (2, 244568520), (3, 163045680), (4, 122284260), (5, 97827408), (6, 81522840), (7, 69876720), (8, 61142130), (9, 54348560), (10, 48913704), (12, 40761420), (14, 34938360), (15, 32609136), (16, 30571065), (18, 27174280), (20, 24456852), (21, 23292240), (24, 20380710), (28, 17469180), (30, 16304568), (35, 13975344), (36, 13587140), (37, 13219920), (40, 12228426), (42, 11646120), (43, 11375280), (45, 10869712), (48, 10190355), (56, 8734590), (60, 8152284), (61, 8018640), (63, 7764080), (70, 6987672), (72, 6793570), (74, 6609960), (80, 6114213), (84, 5823060), (86, 5687640), (90, 5434856), (105, 4658448), (111, 4406640), (112, 4367295), (120, 4076142), (122, 4009320), (126, 3882040), (129, 3791760), (140, 3493836), (144, 3396785), (148, 3304980), (168, 2911530), (172, 2843820), (180, 2717428), (183, 2672880), (185, 2643984), (210, 2329224), (215, 2275056), (222, 2203320), (240, 2038071), (244, 2004660), (252, 1941020), (258, 1895880), (259, 1888560), (280, 1746918), (296, 1652490), (301, 1625040), (305, 1603728), (315, 1552816), (333, 1468880), (336, 1455765), (344, 1421910), (360, 1358714), (366, 1336440), (370, 1321992), (387, 1263920), (420, 1164612), (427, 1145520), (430, 1137528), (444, 1101660), (488, 1002330), (504, 970510), (516, 947940), (518, 944280), (549, 890960), (555, 881328), (560, 873459), (592, 826245), (602, 812520), (610, 801864), (630, 776408), (645, 758352), (666, 734440), (688, 710955), (720, 679357), (732, 668220), (740, 660996), (774, 631960), (777, 629520), (840, 582306), (854, 572760), (860, 568764), (888, 550830), (903, 541680), (915, 534576), (976, 501165), (1008, 485255), (1032, 473970), (1036, 472140), (1098, 445480), (1110, 440664), (1204, 406260), (1220, 400932), (1260, 388204), (1281, 381840), (1290, 379176), (1295, 377712), (1332, 367220), (1464, 334110), (1480, 330498), (1505, 325008), (1548, 315980), (1554, 314760), (1591, 307440), (1665, 293776), (1680, 291153), (1708, 286380), (1720, 284382), (1776, 275415), (1806, 270840), (1830, 267288), (1935, 252784), (2064, 236985), (2072, 236070), (2135, 229104), (2196, 222740), (2220, 220332), (2257, 216720), (2331, 209840), (2408, 203130), (2440, 200466), (2520, 194102), (2562, 190920), (2580, 189588), (2590, 188856), (2623, 186480), (2664, 183610), (2709, 180560), (2745, 178192), (2928, 167055), (2960, 165249), (3010, 162504), (3096, 157990), (3108, 157380), (3182, 153720), (3330, 146888), (3416, 143190), (3440, 142191), (3612, 135420), (3660, 133644), (3843, 127280), (3870, 126392), (3885, 125904), (4144, 118035), (4270, 114552), (4392, 111370), (4440, 110166), (4514, 108360), (4515, 108336), (4662, 104920), (4773, 102480), (4816, 101565), (4880, 100233), (5040, 97051), (5124, 95460), (5160, 94794), (5180, 94428), (5246, 93240), (5328, 91805), (5418, 90280), (5490, 89096), (6020, 81252), (6192, 78995), (6216, 78690), (6364, 76860), (6405, 76368), (6660, 73444), (6771, 72240), (6832, 71595), (7224, 67710), (7320, 66822), (7686, 63640), (7740, 63196), (7770, 62952), (7869, 62160), (7955, 61488), (8540, 57276), (8784, 55685), (8880, 55083), (9028, 54180), (9030, 54168), (9324, 52460), (9546, 51240), (10248, 47730), (10320, 47397), (10360, 47214), (10492, 46620), (10836, 45140), (10980, 44548), (11137, 43920), (11285, 43344), (11655, 41968), (12040, 40626), (12432, 39345), (12728, 38430), (12810, 38184), (13115, 37296), (13320, 36722), (13542, 36120), (13545, 36112), (14319, 34160), (14448, 33855), (14640, 33411), (15372, 31820), (15480, 31598), (15540, 31476), (15738, 31080), (15799, 30960), (15910, 30744), (17080, 28638), (18056, 27090), (18060, 27084), (18361, 26640), (18648, 26230), (19092, 25620), (19215, 25456), (20313, 24080), (20496, 23865), (20720, 23607), (20984, 23310), (21672, 22570), (21960, 22274)]