221232960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 336

約数和(自身を含む): 865388160

約数和(自身を除く): 644155200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 311, 312, 320, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 576, 585, 608, 622, 624, 684, 720, 741, 760, 780, 832, 855, 912, 933, 936, 960, 988, 1040, 1140, 1170, 1216, 1235, 1244, 1248, 1368, 1440, 1482, 1520, 1555, 1560, 1710, 1824, 1866, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2488, 2496, 2736, 2799, 2880, 2964, 3040, 3110, 3120, 3420, 3648, 3705, 3732, 3744, 3952, 4043, 4160, 4446, 4560, 4665, 4680, 4940, 4976, 5472, 5598, 5909, 5928, 6080, 6220, 6240, 6840, 7410, 7464, 7488, 7904, 8086, 8892, 9120, 9330, 9360, 9880, 9952, 10944, 11115, 11196, 11818, 11856, 12129, 12440, 12480, 13680, 13995, 14820, 14928, 15808, 16172, 17727, 17784, 18240, 18660, 18720, 19760, 19904, 20215, 22230, 22392, 23636, 23712, 24258, 24880, 27360, 27990, 29545, 29640, 29856, 32344, 35454, 35568, 36387, 37320, 37440, 39520, 40430, 44460, 44784, 47272, 47424, 48516, 49760, 53181, 54720, 55980, 59090, 59280, 59712, 60645, 64688, 70908, 71136, 72774, 74640, 76817, 79040, 80860, 88635, 88920, 89568, 94544, 97032, 99520, 106362, 111960, 118180, 118560, 121290, 129376, 141816, 142272, 145548, 149280, 153634, 161720, 177270, 177840, 179136, 181935, 189088, 194064, 212724, 223920, 230451, 236360, 237120, 242580, 258752, 265905, 283632, 291096, 298560, 307268, 323440, 354540, 355680, 363870, 378176, 384085, 388128, 425448, 447840, 460902, 472720, 485160, 531810, 567264, 582192, 614536, 646880, 691353, 709080, 711360, 727740, 768170, 776256, 850896, 895680, 921804, 945440, 970320, 1063620, 1134528, 1152255, 1164384, 1229072, 1293760, 1382706, 1418160, 1455480, 1536340, 1701792, 1843608, 1890880, 1940640, 2127240, 2304510, 2328768, 2458144, 2765412, 2836320, 2910960, 3072680, 3403584, 3456765, 3687216, 3881280, 4254480, 4609020, 4916288, 5530824, 5672640, 5821920, 6145360, 6913530, 7374432, 8508960, 9218040, 11061648, 11643840, 12290720, 13827060, 14748864, 17017920, 18436080, 22123296, 24581440, 27654120, 36872160, 44246592, 55308240, 73744320, 110616480, 221232960]

約数ペア:

[(1, 221232960), (2, 110616480), (3, 73744320), (4, 55308240), (5, 44246592), (6, 36872160), (8, 27654120), (9, 24581440), (10, 22123296), (12, 18436080), (13, 17017920), (15, 14748864), (16, 13827060), (18, 12290720), (19, 11643840), (20, 11061648), (24, 9218040), (26, 8508960), (30, 7374432), (32, 6913530), (36, 6145360), (38, 5821920), (39, 5672640), (40, 5530824), (45, 4916288), (48, 4609020), (52, 4254480), (57, 3881280), (60, 3687216), (64, 3456765), (65, 3403584), (72, 3072680), (76, 2910960), (78, 2836320), (80, 2765412), (90, 2458144), (95, 2328768), (96, 2304510), (104, 2127240), (114, 1940640), (117, 1890880), (120, 1843608), (130, 1701792), (144, 1536340), (152, 1455480), (156, 1418160), (160, 1382706), (171, 1293760), (180, 1229072), (190, 1164384), (192, 1152255), (195, 1134528), (208, 1063620), (228, 970320), (234, 945440), (240, 921804), (247, 895680), (260, 850896), (285, 776256), (288, 768170), (304, 727740), (311, 711360), (312, 709080), (320, 691353), (342, 646880), (360, 614536), (380, 582192), (390, 567264), (416, 531810), (456, 485160), (468, 472720), (480, 460902), (494, 447840), (520, 425448), (570, 388128), (576, 384085), (585, 378176), (608, 363870), (622, 355680), (624, 354540), (684, 323440), (720, 307268), (741, 298560), (760, 291096), (780, 283632), (832, 265905), (855, 258752), (912, 242580), (933, 237120), (936, 236360), (960, 230451), (988, 223920), (1040, 212724), (1140, 194064), (1170, 189088), (1216, 181935), (1235, 179136), (1244, 177840), (1248, 177270), (1368, 161720), (1440, 153634), (1482, 149280), (1520, 145548), (1555, 142272), (1560, 141816), (1710, 129376), (1824, 121290), (1866, 118560), (1872, 118180), (1976, 111960), (2080, 106362), (2223, 99520), (2280, 97032), (2340, 94544), (2470, 89568), (2488, 88920), (2496, 88635), (2736, 80860), (2799, 79040), (2880, 76817), (2964, 74640), (3040, 72774), (3110, 71136), (3120, 70908), (3420, 64688), (3648, 60645), (3705, 59712), (3732, 59280), (3744, 59090), (3952, 55980), (4043, 54720), (4160, 53181), (4446, 49760), (4560, 48516), (4665, 47424), (4680, 47272), (4940, 44784), (4976, 44460), (5472, 40430), (5598, 39520), (5909, 37440), (5928, 37320), (6080, 36387), (6220, 35568), (6240, 35454), (6840, 32344), (7410, 29856), (7464, 29640), (7488, 29545), (7904, 27990), (8086, 27360), (8892, 24880), (9120, 24258), (9330, 23712), (9360, 23636), (9880, 22392), (9952, 22230), (10944, 20215), (11115, 19904), (11196, 19760), (11818, 18720), (11856, 18660), (12129, 18240), (12440, 17784), (12480, 17727), (13680, 16172), (13995, 15808), (14820, 14928)]