861678480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 320

約数和(自身を含む): 3039805440

約数和(自身を除く): 2178126960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 59, 60, 62, 65, 78, 80, 93, 104, 118, 120, 124, 130, 151, 155, 156, 177, 186, 195, 208, 236, 240, 248, 260, 295, 302, 310, 312, 354, 372, 390, 403, 453, 465, 472, 496, 520, 590, 604, 620, 624, 708, 744, 755, 767, 780, 806, 885, 906, 930, 944, 1040, 1180, 1208, 1209, 1240, 1416, 1488, 1510, 1534, 1560, 1612, 1770, 1812, 1829, 1860, 1963, 2015, 2265, 2301, 2360, 2416, 2418, 2480, 2832, 3020, 3068, 3120, 3224, 3540, 3624, 3658, 3720, 3835, 3926, 4030, 4530, 4602, 4681, 4720, 4836, 5487, 5889, 6040, 6045, 6136, 6448, 7080, 7248, 7316, 7440, 7670, 7852, 8060, 8909, 9060, 9145, 9204, 9362, 9672, 9815, 10974, 11505, 11778, 12080, 12090, 12272, 14043, 14160, 14632, 15340, 15704, 16120, 17818, 18120, 18290, 18408, 18724, 19344, 19630, 21948, 23010, 23405, 23556, 23777, 24180, 26727, 27435, 28086, 29264, 29445, 30680, 31408, 32240, 35636, 36240, 36580, 36816, 37448, 39260, 43896, 44545, 46020, 46810, 47112, 47554, 48360, 53454, 54870, 56172, 58890, 60853, 61360, 70215, 71272, 71331, 73160, 74896, 78520, 87792, 89090, 92040, 93620, 94224, 95108, 96720, 106908, 109740, 112344, 115817, 117780, 118885, 121706, 133635, 140430, 142544, 142662, 146320, 157040, 178180, 182559, 184080, 187240, 190216, 213816, 219480, 224688, 231634, 235560, 237770, 243412, 267270, 276179, 280860, 285324, 304265, 347451, 356360, 356655, 365118, 374480, 380432, 427632, 438960, 463268, 471120, 475540, 486824, 534540, 552358, 561720, 570648, 579085, 608530, 694902, 712720, 713310, 730236, 828537, 912795, 926536, 951080, 973648, 1069080, 1104716, 1123440, 1141296, 1158170, 1217060, 1380895, 1389804, 1426620, 1460472, 1657074, 1737255, 1825590, 1853072, 1902160, 2138160, 2209432, 2316340, 2434120, 2761790, 2779608, 2853240, 2920944, 3314148, 3474510, 3590327, 3651180, 4142685, 4418864, 4632680, 4868240, 5523580, 5559216, 5706480, 6628296, 6949020, 7180654, 7302360, 8285370, 9265360, 10770981, 11047160, 13256592, 13898040, 14361308, 14604720, 16570740, 17951635, 21541962, 22094320, 27796080, 28722616, 33141480, 35903270, 43083924, 53854905, 57445232, 66282960, 71806540, 86167848, 107709810, 143613080, 172335696, 215419620, 287226160, 430839240, 861678480]

約数ペア:

[(1, 861678480), (2, 430839240), (3, 287226160), (4, 215419620), (5, 172335696), (6, 143613080), (8, 107709810), (10, 86167848), (12, 71806540), (13, 66282960), (15, 57445232), (16, 53854905), (20, 43083924), (24, 35903270), (26, 33141480), (30, 28722616), (31, 27796080), (39, 22094320), (40, 21541962), (48, 17951635), (52, 16570740), (59, 14604720), (60, 14361308), (62, 13898040), (65, 13256592), (78, 11047160), (80, 10770981), (93, 9265360), (104, 8285370), (118, 7302360), (120, 7180654), (124, 6949020), (130, 6628296), (151, 5706480), (155, 5559216), (156, 5523580), (177, 4868240), (186, 4632680), (195, 4418864), (208, 4142685), (236, 3651180), (240, 3590327), (248, 3474510), (260, 3314148), (295, 2920944), (302, 2853240), (310, 2779608), (312, 2761790), (354, 2434120), (372, 2316340), (390, 2209432), (403, 2138160), (453, 1902160), (465, 1853072), (472, 1825590), (496, 1737255), (520, 1657074), (590, 1460472), (604, 1426620), (620, 1389804), (624, 1380895), (708, 1217060), (744, 1158170), (755, 1141296), (767, 1123440), (780, 1104716), (806, 1069080), (885, 973648), (906, 951080), (930, 926536), (944, 912795), (1040, 828537), (1180, 730236), (1208, 713310), (1209, 712720), (1240, 694902), (1416, 608530), (1488, 579085), (1510, 570648), (1534, 561720), (1560, 552358), (1612, 534540), (1770, 486824), (1812, 475540), (1829, 471120), (1860, 463268), (1963, 438960), (2015, 427632), (2265, 380432), (2301, 374480), (2360, 365118), (2416, 356655), (2418, 356360), (2480, 347451), (2832, 304265), (3020, 285324), (3068, 280860), (3120, 276179), (3224, 267270), (3540, 243412), (3624, 237770), (3658, 235560), (3720, 231634), (3835, 224688), (3926, 219480), (4030, 213816), (4530, 190216), (4602, 187240), (4681, 184080), (4720, 182559), (4836, 178180), (5487, 157040), (5889, 146320), (6040, 142662), (6045, 142544), (6136, 140430), (6448, 133635), (7080, 121706), (7248, 118885), (7316, 117780), (7440, 115817), (7670, 112344), (7852, 109740), (8060, 106908), (8909, 96720), (9060, 95108), (9145, 94224), (9204, 93620), (9362, 92040), (9672, 89090), (9815, 87792), (10974, 78520), (11505, 74896), (11778, 73160), (12080, 71331), (12090, 71272), (12272, 70215), (14043, 61360), (14160, 60853), (14632, 58890), (15340, 56172), (15704, 54870), (16120, 53454), (17818, 48360), (18120, 47554), (18290, 47112), (18408, 46810), (18724, 46020), (19344, 44545), (19630, 43896), (21948, 39260), (23010, 37448), (23405, 36816), (23556, 36580), (23777, 36240), (24180, 35636), (26727, 32240), (27435, 31408), (28086, 30680), (29264, 29445)]