1395841440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3491}}^1$

素因数の和:3540

約数の個数: 288

約数和(自身を含む): 5417181504

約数和(自身を除く): 4021340064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 480, 490, 510, 544, 560, 588, 595, 672, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1120, 1176, 1190, 1360, 1428, 1470, 1568, 1632, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2499, 2720, 2856, 2940, 3332, 3360, 3491, 3570, 3808, 3920, 4080, 4165, 4704, 4760, 4998, 5712, 5880, 6664, 6982, 7140, 7840, 8160, 8330, 9520, 9996, 10473, 11424, 11760, 12495, 13328, 13964, 14280, 16660, 17455, 19040, 19992, 20946, 23520, 24437, 24990, 26656, 27928, 28560, 33320, 34910, 39984, 41892, 48874, 49980, 52365, 55856, 57120, 59347, 66640, 69820, 73311, 79968, 83784, 97748, 99960, 104730, 111712, 118694, 122185, 133280, 139640, 146622, 167568, 171059, 178041, 195496, 199920, 209460, 237388, 244370, 279280, 293244, 296735, 335136, 342118, 356082, 366555, 390992, 399840, 415429, 418920, 474776, 488740, 513177, 558560, 586488, 593470, 684236, 712164, 733110, 781984, 830858, 837840, 855295, 890205, 949552, 977480, 1026354, 1172976, 1186940, 1246287, 1368472, 1424328, 1466220, 1661716, 1675680, 1710590, 1780410, 1899104, 1954960, 2052708, 2077145, 2345952, 2373880, 2492574, 2565885, 2736944, 2848656, 2908003, 2932440, 3323432, 3421180, 3560820, 3909920, 4105416, 4154290, 4747760, 4985148, 5131770, 5473888, 5697312, 5816006, 5864880, 6231435, 6646864, 6842360, 7121640, 8210832, 8308580, 8724009, 9495520, 9970296, 10263540, 11632012, 11729760, 12462870, 13293728, 13684720, 14243280, 14540015, 16421664, 16617160, 17448018, 19940592, 20527080, 23264024, 24925740, 27369440, 28486560, 29080030, 33234320, 34896036, 39881184, 41054160, 43620045, 46528048, 49851480, 58160060, 66468640, 69792072, 82108320, 87240090, 93056096, 99702960, 116320120, 139584144, 174480180, 199405920, 232640240, 279168288, 348960360, 465280480, 697920720, 1395841440]

約数ペア:

[(1, 1395841440), (2, 697920720), (3, 465280480), (4, 348960360), (5, 279168288), (6, 232640240), (7, 199405920), (8, 174480180), (10, 139584144), (12, 116320120), (14, 99702960), (15, 93056096), (16, 87240090), (17, 82108320), (20, 69792072), (21, 66468640), (24, 58160060), (28, 49851480), (30, 46528048), (32, 43620045), (34, 41054160), (35, 39881184), (40, 34896036), (42, 33234320), (48, 29080030), (49, 28486560), (51, 27369440), (56, 24925740), (60, 23264024), (68, 20527080), (70, 19940592), (80, 17448018), (84, 16617160), (85, 16421664), (96, 14540015), (98, 14243280), (102, 13684720), (105, 13293728), (112, 12462870), (119, 11729760), (120, 11632012), (136, 10263540), (140, 9970296), (147, 9495520), (160, 8724009), (168, 8308580), (170, 8210832), (196, 7121640), (204, 6842360), (210, 6646864), (224, 6231435), (238, 5864880), (240, 5816006), (245, 5697312), (255, 5473888), (272, 5131770), (280, 4985148), (294, 4747760), (336, 4154290), (340, 4105416), (357, 3909920), (392, 3560820), (408, 3421180), (420, 3323432), (476, 2932440), (480, 2908003), (490, 2848656), (510, 2736944), (544, 2565885), (560, 2492574), (588, 2373880), (595, 2345952), (672, 2077145), (680, 2052708), (714, 1954960), (735, 1899104), (784, 1780410), (816, 1710590), (833, 1675680), (840, 1661716), (952, 1466220), (980, 1424328), (1020, 1368472), (1120, 1246287), (1176, 1186940), (1190, 1172976), (1360, 1026354), (1428, 977480), (1470, 949552), (1568, 890205), (1632, 855295), (1666, 837840), (1680, 830858), (1785, 781984), (1904, 733110), (1960, 712164), (2040, 684236), (2352, 593470), (2380, 586488), (2499, 558560), (2720, 513177), (2856, 488740), (2940, 474776), (3332, 418920), (3360, 415429), (3491, 399840), (3570, 390992), (3808, 366555), (3920, 356082), (4080, 342118), (4165, 335136), (4704, 296735), (4760, 293244), (4998, 279280), (5712, 244370), (5880, 237388), (6664, 209460), (6982, 199920), (7140, 195496), (7840, 178041), (8160, 171059), (8330, 167568), (9520, 146622), (9996, 139640), (10473, 133280), (11424, 122185), (11760, 118694), (12495, 111712), (13328, 104730), (13964, 99960), (14280, 97748), (16660, 83784), (17455, 79968), (19040, 73311), (19992, 69820), (20946, 66640), (23520, 59347), (24437, 57120), (24990, 55856), (26656, 52365), (27928, 49980), (28560, 48874), (33320, 41892), (34910, 39984)]