1490161680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 480

約数和(自身を含む): 6015829248

約数和(自身を除く): 4525667568

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, 45, 48, 56, 60, 61, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 122, 126, 131, 140, 144, 148, 168, 180, 183, 185, 210, 222, 240, 244, 252, 259, 262, 280, 296, 305, 315, 333, 336, 360, 366, 370, 393, 420, 427, 444, 488, 504, 518, 524, 549, 555, 560, 592, 610, 630, 655, 666, 720, 732, 740, 777, 786, 840, 854, 888, 915, 917, 976, 1008, 1036, 1048, 1098, 1110, 1179, 1220, 1260, 1281, 1295, 1310, 1332, 1464, 1480, 1554, 1572, 1665, 1680, 1708, 1776, 1830, 1834, 1965, 2072, 2096, 2135, 2196, 2220, 2257, 2331, 2358, 2440, 2520, 2562, 2590, 2620, 2664, 2745, 2751, 2928, 2960, 3108, 3144, 3330, 3416, 3660, 3668, 3843, 3885, 3930, 4144, 4270, 4392, 4440, 4514, 4585, 4662, 4716, 4847, 4880, 5040, 5124, 5180, 5240, 5328, 5490, 5502, 5895, 6216, 6288, 6405, 6660, 6771, 6832, 7320, 7336, 7686, 7770, 7860, 7991, 8253, 8540, 8784, 8880, 9028, 9170, 9324, 9432, 9694, 10248, 10360, 10480, 10980, 11004, 11285, 11655, 11790, 12432, 12810, 13320, 13542, 13755, 14541, 14640, 14672, 15372, 15540, 15720, 15799, 15982, 16506, 17080, 18056, 18340, 18648, 18864, 19215, 19388, 20313, 20496, 20720, 21960, 22008, 22570, 23310, 23580, 23973, 24235, 25620, 26640, 27084, 27510, 29082, 30744, 31080, 31440, 31598, 31964, 33012, 33855, 33929, 34160, 36112, 36680, 37296, 38430, 38776, 39955, 40626, 41265, 43623, 43920, 44016, 45140, 46620, 47160, 47397, 47946, 48470, 51240, 54168, 55020, 55937, 58164, 61488, 62160, 63196, 63928, 66024, 67710, 67858, 71919, 72705, 73360, 76860, 77552, 78995, 79910, 81252, 82530, 87246, 90280, 93240, 94320, 94794, 95892, 96940, 101565, 101787, 102480, 108336, 110040, 111874, 116328, 119865, 126392, 127856, 132048, 135420, 135716, 142191, 143838, 145410, 153720, 157990, 159820, 162504, 165060, 167811, 169645, 174492, 180560, 186480, 189588, 191784, 193880, 203130, 203574, 218115, 220080, 223748, 232656, 236985, 239730, 252784, 270840, 271432, 279685, 284382, 287676, 290820, 295667, 305361, 307440, 315980, 319640, 325008, 330120, 335622, 339290, 348984, 359595, 379176, 383568, 387760, 406260, 407148, 436230, 447496, 473970, 479460, 503433, 508935, 541680, 542864, 559370, 568764, 575352, 581640, 591334, 610722, 631960, 639280, 660240, 671244, 678580, 697968, 710955, 719190, 758352, 812520, 814296, 839055, 872460, 887001, 894992, 947940, 958920, 1006866, 1017870, 1118740, 1137528, 1150704, 1163280, 1182668, 1221444, 1263920, 1342488, 1357160, 1421910, 1438380, 1478335, 1526805, 1625040, 1628592, 1678110, 1744920, 1774002, 1895880, 1917840, 2013732, 2035740, 2069669, 2237480, 2275056, 2365336, 2442888, 2517165, 2661003, 2684976, 2714320, 2843820, 2876760, 2956670, 3053610, 3356220, 3489840, 3548004, 3791760, 4027464, 4071480, 4139338, 4435005, 4474960, 4730672, 4885776, 5034330, 5322006, 5687640, 5753520, 5913340, 6107220, 6209007, 6712440, 7096008, 8054928, 8142960, 8278676, 8870010, 10068660, 10348345, 10644012, 11375280, 11826680, 12214440, 12418014, 13305015, 13424880, 14192016, 16557352, 17740020, 18627021, 20137320, 20696690, 21288024, 23653360, 24428880, 24836028, 26610030, 31045035, 33114704, 35480040, 37254042, 40274640, 41393380, 42576048, 49672056, 53220060, 62090070, 70960080, 74508084, 82786760, 93135105, 99344112, 106440120, 124180140, 149016168, 165573520, 186270210, 212880240, 248360280, 298032336, 372540420, 496720560, 745080840, 1490161680]

約数ペア:

[(1, 1490161680), (2, 745080840), (3, 496720560), (4, 372540420), (5, 298032336), (6, 248360280), (7, 212880240), (8, 186270210), (9, 165573520), (10, 149016168), (12, 124180140), (14, 106440120), (15, 99344112), (16, 93135105), (18, 82786760), (20, 74508084), (21, 70960080), (24, 62090070), (28, 53220060), (30, 49672056), (35, 42576048), (36, 41393380), (37, 40274640), (40, 37254042), (42, 35480040), (45, 33114704), (48, 31045035), (56, 26610030), (60, 24836028), (61, 24428880), (63, 23653360), (70, 21288024), (72, 20696690), (74, 20137320), (80, 18627021), (84, 17740020), (90, 16557352), (105, 14192016), (111, 13424880), (112, 13305015), (120, 12418014), (122, 12214440), (126, 11826680), (131, 11375280), (140, 10644012), (144, 10348345), (148, 10068660), (168, 8870010), (180, 8278676), (183, 8142960), (185, 8054928), (210, 7096008), (222, 6712440), (240, 6209007), (244, 6107220), (252, 5913340), (259, 5753520), (262, 5687640), (280, 5322006), (296, 5034330), (305, 4885776), (315, 4730672), (333, 4474960), (336, 4435005), (360, 4139338), (366, 4071480), (370, 4027464), (393, 3791760), (420, 3548004), (427, 3489840), (444, 3356220), (488, 3053610), (504, 2956670), (518, 2876760), (524, 2843820), (549, 2714320), (555, 2684976), (560, 2661003), (592, 2517165), (610, 2442888), (630, 2365336), (655, 2275056), (666, 2237480), (720, 2069669), (732, 2035740), (740, 2013732), (777, 1917840), (786, 1895880), (840, 1774002), (854, 1744920), (888, 1678110), (915, 1628592), (917, 1625040), (976, 1526805), (1008, 1478335), (1036, 1438380), (1048, 1421910), (1098, 1357160), (1110, 1342488), (1179, 1263920), (1220, 1221444), (1260, 1182668), (1281, 1163280), (1295, 1150704), (1310, 1137528), (1332, 1118740), (1464, 1017870), (1480, 1006866), (1554, 958920), (1572, 947940), (1665, 894992), (1680, 887001), (1708, 872460), (1776, 839055), (1830, 814296), (1834, 812520), (1965, 758352), (2072, 719190), (2096, 710955), (2135, 697968), (2196, 678580), (2220, 671244), (2257, 660240), (2331, 639280), (2358, 631960), (2440, 610722), (2520, 591334), (2562, 581640), (2590, 575352), (2620, 568764), (2664, 559370), (2745, 542864), (2751, 541680), (2928, 508935), (2960, 503433), (3108, 479460), (3144, 473970), (3330, 447496), (3416, 436230), (3660, 407148), (3668, 406260), (3843, 387760), (3885, 383568), (3930, 379176), (4144, 359595), (4270, 348984), (4392, 339290), (4440, 335622), (4514, 330120), (4585, 325008), (4662, 319640), (4716, 315980), (4847, 307440), (4880, 305361), (5040, 295667), (5124, 290820), (5180, 287676), (5240, 284382), (5328, 279685), (5490, 271432), (5502, 270840), (5895, 252784), (6216, 239730), (6288, 236985), (6405, 232656), (6660, 223748), (6771, 220080), (6832, 218115), (7320, 203574), (7336, 203130), (7686, 193880), (7770, 191784), (7860, 189588), (7991, 186480), (8253, 180560), (8540, 174492), (8784, 169645), (8880, 167811), (9028, 165060), (9170, 162504), (9324, 159820), (9432, 157990), (9694, 153720), (10248, 145410), (10360, 143838), (10480, 142191), (10980, 135716), (11004, 135420), (11285, 132048), (11655, 127856), (11790, 126392), (12432, 119865), (12810, 116328), (13320, 111874), (13542, 110040), (13755, 108336), (14541, 102480), (14640, 101787), (14672, 101565), (15372, 96940), (15540, 95892), (15720, 94794), (15799, 94320), (15982, 93240), (16506, 90280), (17080, 87246), (18056, 82530), (18340, 81252), (18648, 79910), (18864, 78995), (19215, 77552), (19388, 76860), (20313, 73360), (20496, 72705), (20720, 71919), (21960, 67858), (22008, 67710), (22570, 66024), (23310, 63928), (23580, 63196), (23973, 62160), (24235, 61488), (25620, 58164), (26640, 55937), (27084, 55020), (27510, 54168), (29082, 51240), (30744, 48470), (31080, 47946), (31440, 47397), (31598, 47160), (31964, 46620), (33012, 45140), (33855, 44016), (33929, 43920), (34160, 43623), (36112, 41265), (36680, 40626), (37296, 39955), (38430, 38776)]