1640572080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 480

約数和(自身を含む): 6431969280

約数和(自身を除く): 4791397200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 48, 51, 56, 60, 62, 68, 70, 80, 84, 85, 93, 102, 105, 109, 112, 119, 120, 124, 136, 140, 155, 168, 170, 186, 204, 210, 217, 218, 238, 240, 248, 255, 272, 280, 289, 310, 327, 336, 340, 357, 372, 408, 420, 434, 436, 465, 476, 496, 510, 527, 545, 560, 578, 595, 620, 651, 654, 680, 714, 744, 763, 816, 840, 867, 868, 872, 930, 952, 1020, 1054, 1085, 1090, 1156, 1190, 1240, 1302, 1308, 1360, 1428, 1445, 1488, 1526, 1581, 1635, 1680, 1734, 1736, 1744, 1785, 1853, 1860, 1904, 2023, 2040, 2108, 2170, 2180, 2289, 2312, 2380, 2480, 2604, 2616, 2635, 2856, 2890, 3052, 3162, 3255, 3270, 3379, 3468, 3472, 3570, 3689, 3706, 3720, 3815, 4046, 4080, 4216, 4335, 4340, 4360, 4578, 4624, 4760, 5208, 5232, 5270, 5559, 5712, 5780, 6069, 6104, 6324, 6510, 6540, 6758, 6936, 7140, 7378, 7412, 7440, 7630, 7905, 8092, 8432, 8670, 8680, 8720, 8959, 9156, 9265, 9520, 10115, 10137, 10416, 10540, 11067, 11118, 11445, 11560, 12138, 12208, 12648, 12971, 13020, 13080, 13516, 13872, 14280, 14756, 14824, 15260, 15810, 16184, 16895, 17340, 17360, 17918, 18312, 18445, 18530, 20230, 20274, 21080, 22134, 22236, 22890, 23120, 23653, 24276, 25296, 25942, 26040, 26160, 26877, 27032, 27795, 28560, 29512, 29648, 30345, 30520, 31501, 31620, 32368, 33790, 34680, 35836, 36624, 36890, 37060, 38913, 40460, 40548, 42160, 44268, 44472, 44795, 45780, 47306, 48552, 50685, 51884, 52080, 53754, 54064, 55335, 55590, 57443, 59024, 60690, 61040, 62713, 63002, 63240, 64855, 67580, 69360, 70959, 71672, 73780, 74120, 77826, 80920, 81096, 88536, 88944, 89590, 91560, 94503, 94612, 97104, 101370, 103768, 107508, 110670, 111180, 114886, 118265, 121380, 125426, 126004, 126480, 129710, 134385, 135160, 141918, 143344, 147560, 148240, 155652, 157505, 161840, 162192, 172329, 177072, 179180, 183120, 188139, 189006, 189224, 194565, 202740, 207536, 215016, 220507, 221340, 222360, 229772, 236530, 242760, 250852, 252008, 259420, 268770, 270320, 283836, 287215, 295120, 311304, 313565, 315010, 344658, 354795, 358360, 376278, 378012, 378448, 389130, 402101, 405480, 430032, 441014, 442680, 444720, 459544, 472515, 473060, 485520, 501704, 504016, 518840, 537540, 567672, 574430, 622608, 627130, 630020, 661521, 689316, 709590, 716720, 752556, 756024, 778260, 804202, 810960, 861645, 882028, 885360, 919088, 940695, 945030, 946120, 976531, 1003408, 1037680, 1075080, 1102535, 1135344, 1148860, 1206303, 1254260, 1260040, 1323042, 1378632, 1419180, 1505112, 1512048, 1556520, 1608404, 1723290, 1764056, 1881390, 1890060, 1892240, 1953062, 2010505, 2150160, 2205070, 2297720, 2412606, 2508520, 2520080, 2646084, 2757264, 2838360, 2929593, 3010224, 3113040, 3216808, 3307605, 3446580, 3528112, 3762780, 3780120, 3906124, 4021010, 4410140, 4595440, 4825212, 4882655, 5017040, 5292168, 5676720, 5859186, 6031515, 6433616, 6615210, 6835717, 6893160, 7525560, 7560240, 7812248, 8042020, 8820280, 9650424, 9765310, 10584336, 11718372, 12063030, 13230420, 13671434, 13786320, 14647965, 15051120, 15624496, 16084040, 17640560, 19300848, 19530620, 20507151, 23436744, 24126060, 26460840, 27342868, 29295930, 32168080, 34178585, 39061240, 41014302, 46873488, 48252120, 52921680, 54685736, 58591860, 68357170, 78122480, 82028604, 96504240, 102535755, 109371472, 117183720, 136714340, 164057208, 205071510, 234367440, 273428680, 328114416, 410143020, 546857360, 820286040, 1640572080]

約数ペア:

[(1, 1640572080), (2, 820286040), (3, 546857360), (4, 410143020), (5, 328114416), (6, 273428680), (7, 234367440), (8, 205071510), (10, 164057208), (12, 136714340), (14, 117183720), (15, 109371472), (16, 102535755), (17, 96504240), (20, 82028604), (21, 78122480), (24, 68357170), (28, 58591860), (30, 54685736), (31, 52921680), (34, 48252120), (35, 46873488), (40, 41014302), (42, 39061240), (48, 34178585), (51, 32168080), (56, 29295930), (60, 27342868), (62, 26460840), (68, 24126060), (70, 23436744), (80, 20507151), (84, 19530620), (85, 19300848), (93, 17640560), (102, 16084040), (105, 15624496), (109, 15051120), (112, 14647965), (119, 13786320), (120, 13671434), (124, 13230420), (136, 12063030), (140, 11718372), (155, 10584336), (168, 9765310), (170, 9650424), (186, 8820280), (204, 8042020), (210, 7812248), (217, 7560240), (218, 7525560), (238, 6893160), (240, 6835717), (248, 6615210), (255, 6433616), (272, 6031515), (280, 5859186), (289, 5676720), (310, 5292168), (327, 5017040), (336, 4882655), (340, 4825212), (357, 4595440), (372, 4410140), (408, 4021010), (420, 3906124), (434, 3780120), (436, 3762780), (465, 3528112), (476, 3446580), (496, 3307605), (510, 3216808), (527, 3113040), (545, 3010224), (560, 2929593), (578, 2838360), (595, 2757264), (620, 2646084), (651, 2520080), (654, 2508520), (680, 2412606), (714, 2297720), (744, 2205070), (763, 2150160), (816, 2010505), (840, 1953062), (867, 1892240), (868, 1890060), (872, 1881390), (930, 1764056), (952, 1723290), (1020, 1608404), (1054, 1556520), (1085, 1512048), (1090, 1505112), (1156, 1419180), (1190, 1378632), (1240, 1323042), (1302, 1260040), (1308, 1254260), (1360, 1206303), (1428, 1148860), (1445, 1135344), (1488, 1102535), (1526, 1075080), (1581, 1037680), (1635, 1003408), (1680, 976531), (1734, 946120), (1736, 945030), (1744, 940695), (1785, 919088), (1853, 885360), (1860, 882028), (1904, 861645), (2023, 810960), (2040, 804202), (2108, 778260), (2170, 756024), (2180, 752556), (2289, 716720), (2312, 709590), (2380, 689316), (2480, 661521), (2604, 630020), (2616, 627130), (2635, 622608), (2856, 574430), (2890, 567672), (3052, 537540), (3162, 518840), (3255, 504016), (3270, 501704), (3379, 485520), (3468, 473060), (3472, 472515), (3570, 459544), (3689, 444720), (3706, 442680), (3720, 441014), (3815, 430032), (4046, 405480), (4080, 402101), (4216, 389130), (4335, 378448), (4340, 378012), (4360, 376278), (4578, 358360), (4624, 354795), (4760, 344658), (5208, 315010), (5232, 313565), (5270, 311304), (5559, 295120), (5712, 287215), (5780, 283836), (6069, 270320), (6104, 268770), (6324, 259420), (6510, 252008), (6540, 250852), (6758, 242760), (6936, 236530), (7140, 229772), (7378, 222360), (7412, 221340), (7440, 220507), (7630, 215016), (7905, 207536), (8092, 202740), (8432, 194565), (8670, 189224), (8680, 189006), (8720, 188139), (8959, 183120), (9156, 179180), (9265, 177072), (9520, 172329), (10115, 162192), (10137, 161840), (10416, 157505), (10540, 155652), (11067, 148240), (11118, 147560), (11445, 143344), (11560, 141918), (12138, 135160), (12208, 134385), (12648, 129710), (12971, 126480), (13020, 126004), (13080, 125426), (13516, 121380), (13872, 118265), (14280, 114886), (14756, 111180), (14824, 110670), (15260, 107508), (15810, 103768), (16184, 101370), (16895, 97104), (17340, 94612), (17360, 94503), (17918, 91560), (18312, 89590), (18445, 88944), (18530, 88536), (20230, 81096), (20274, 80920), (21080, 77826), (22134, 74120), (22236, 73780), (22890, 71672), (23120, 70959), (23653, 69360), (24276, 67580), (25296, 64855), (25942, 63240), (26040, 63002), (26160, 62713), (26877, 61040), (27032, 60690), (27795, 59024), (28560, 57443), (29512, 55590), (29648, 55335), (30345, 54064), (30520, 53754), (31501, 52080), (31620, 51884), (32368, 50685), (33790, 48552), (34680, 47306), (35836, 45780), (36624, 44795), (36890, 44472), (37060, 44268), (38913, 42160), (40460, 40548)]