2728565280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15923}}^1$

素因数の和:15968

約数の個数: 288

約数和(自身を含む): 11268077184

約数和(自身を除く): 8539511904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2380, 2448, 2520, 2720, 2856, 3060, 3360, 3570, 3808, 4080, 4284, 4760, 4896, 5040, 5355, 5712, 6120, 7140, 8160, 8568, 9520, 10080, 10710, 11424, 12240, 14280, 15923, 17136, 19040, 21420, 24480, 28560, 31846, 34272, 42840, 47769, 57120, 63692, 79615, 85680, 95538, 111461, 127384, 143307, 159230, 171360, 191076, 222922, 238845, 254768, 270691, 286614, 318460, 334383, 382152, 445844, 477690, 509536, 541382, 557305, 573228, 636920, 668766, 716535, 764304, 812073, 891688, 955380, 1003149, 1082764, 1114610, 1146456, 1273840, 1337532, 1353455, 1433070, 1528608, 1624146, 1671915, 1783376, 1894837, 1910760, 2006298, 2165528, 2229220, 2292912, 2436219, 2547680, 2675064, 2706910, 2866140, 3248292, 3343830, 3566752, 3789674, 3821520, 4012596, 4060365, 4331056, 4458440, 4585824, 4872438, 5015745, 5350128, 5413820, 5684511, 5732280, 6496584, 6687660, 7579348, 7643040, 8025192, 8120730, 8662112, 8916880, 9474185, 9744876, 10031490, 10700256, 10827640, 11369022, 11464560, 12181095, 12993168, 13375320, 15158696, 16050384, 16241460, 17053533, 17833760, 18948370, 19489752, 20062980, 21655280, 22738044, 22929120, 24362190, 25986336, 26750640, 28422555, 30317392, 32100768, 32482920, 34107066, 37896740, 38979504, 40125960, 43310560, 45476088, 48724380, 53501280, 56845110, 60634784, 64965840, 68214132, 75793480, 77959008, 80251920, 85267665, 90952176, 97448760, 113690220, 129931680, 136428264, 151586960, 160503840, 170535330, 181904352, 194897520, 227380440, 272856528, 303173920, 341070660, 389795040, 454760880, 545713056, 682141320, 909521760, 1364282640, 2728565280]

約数ペア:

[(1, 2728565280), (2, 1364282640), (3, 909521760), (4, 682141320), (5, 545713056), (6, 454760880), (7, 389795040), (8, 341070660), (9, 303173920), (10, 272856528), (12, 227380440), (14, 194897520), (15, 181904352), (16, 170535330), (17, 160503840), (18, 151586960), (20, 136428264), (21, 129931680), (24, 113690220), (28, 97448760), (30, 90952176), (32, 85267665), (34, 80251920), (35, 77959008), (36, 75793480), (40, 68214132), (42, 64965840), (45, 60634784), (48, 56845110), (51, 53501280), (56, 48724380), (60, 45476088), (63, 43310560), (68, 40125960), (70, 38979504), (72, 37896740), (80, 34107066), (84, 32482920), (85, 32100768), (90, 30317392), (96, 28422555), (102, 26750640), (105, 25986336), (112, 24362190), (119, 22929120), (120, 22738044), (126, 21655280), (136, 20062980), (140, 19489752), (144, 18948370), (153, 17833760), (160, 17053533), (168, 16241460), (170, 16050384), (180, 15158696), (204, 13375320), (210, 12993168), (224, 12181095), (238, 11464560), (240, 11369022), (252, 10827640), (255, 10700256), (272, 10031490), (280, 9744876), (288, 9474185), (306, 8916880), (315, 8662112), (336, 8120730), (340, 8025192), (357, 7643040), (360, 7579348), (408, 6687660), (420, 6496584), (476, 5732280), (480, 5684511), (504, 5413820), (510, 5350128), (544, 5015745), (560, 4872438), (595, 4585824), (612, 4458440), (630, 4331056), (672, 4060365), (680, 4012596), (714, 3821520), (720, 3789674), (765, 3566752), (816, 3343830), (840, 3248292), (952, 2866140), (1008, 2706910), (1020, 2675064), (1071, 2547680), (1120, 2436219), (1190, 2292912), (1224, 2229220), (1260, 2165528), (1360, 2006298), (1428, 1910760), (1440, 1894837), (1530, 1783376), (1632, 1671915), (1680, 1624146), (1785, 1528608), (1904, 1433070), (2016, 1353455), (2040, 1337532), (2142, 1273840), (2380, 1146456), (2448, 1114610), (2520, 1082764), (2720, 1003149), (2856, 955380), (3060, 891688), (3360, 812073), (3570, 764304), (3808, 716535), (4080, 668766), (4284, 636920), (4760, 573228), (4896, 557305), (5040, 541382), (5355, 509536), (5712, 477690), (6120, 445844), (7140, 382152), (8160, 334383), (8568, 318460), (9520, 286614), (10080, 270691), (10710, 254768), (11424, 238845), (12240, 222922), (14280, 191076), (15923, 171360), (17136, 159230), (19040, 143307), (21420, 127384), (24480, 111461), (28560, 95538), (31846, 85680), (34272, 79615), (42840, 63692), (47769, 57120)]