18112778880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6841}}^1$

素因数の和:7067

約数の個数: 256

約数和(自身を含む): 66326895360

約数和(自身を除く): 48214116480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 197, 210, 224, 240, 280, 320, 336, 384, 394, 420, 448, 480, 560, 591, 640, 672, 788, 840, 896, 960, 985, 1120, 1182, 1344, 1379, 1576, 1680, 1920, 1970, 2240, 2364, 2688, 2758, 2955, 3152, 3360, 3940, 4137, 4480, 4728, 5516, 5910, 6304, 6720, 6841, 6895, 7880, 8274, 9456, 11032, 11820, 12608, 13440, 13682, 13790, 15760, 16548, 18912, 20523, 20685, 22064, 23640, 25216, 27364, 27580, 31520, 33096, 34205, 37824, 41046, 41370, 44128, 47280, 47887, 54728, 55160, 63040, 66192, 68410, 75648, 82092, 82740, 88256, 94560, 95774, 102615, 109456, 110320, 126080, 132384, 136820, 143661, 164184, 165480, 176512, 189120, 191548, 205230, 218912, 220640, 239435, 264768, 273640, 287322, 328368, 330960, 378240, 383096, 410460, 437824, 441280, 478870, 529536, 547280, 574644, 656736, 661920, 718305, 766192, 820920, 875648, 882560, 957740, 1094560, 1149288, 1313472, 1323840, 1347677, 1436610, 1532384, 1641840, 1915480, 2189120, 2298576, 2626944, 2647680, 2695354, 2873220, 3064768, 3283680, 3830960, 4043031, 4378240, 4597152, 5390708, 5746440, 6129536, 6567360, 6738385, 7661920, 8086062, 9194304, 9433739, 10781416, 11492880, 13134720, 13476770, 15323840, 16172124, 18388608, 18867478, 20215155, 21562832, 22985760, 26953540, 28301217, 30647680, 32344248, 37734956, 40430310, 43125664, 45971520, 47168695, 53907080, 56602434, 64688496, 75469912, 80860620, 86251328, 91943040, 94337390, 107814160, 113204868, 129376992, 141506085, 150939824, 161721240, 172502656, 188674780, 215628320, 226409736, 258753984, 283012170, 301879648, 323442480, 377349560, 431256640, 452819472, 517507968, 566024340, 603759296, 646884960, 754699120, 862513280, 905638944, 1132048680, 1207518592, 1293769920, 1509398240, 1811277888, 2264097360, 2587539840, 3018796480, 3622555776, 4528194720, 6037592960, 9056389440, 18112778880]

約数ペア:

[(1, 18112778880), (2, 9056389440), (3, 6037592960), (4, 4528194720), (5, 3622555776), (6, 3018796480), (7, 2587539840), (8, 2264097360), (10, 1811277888), (12, 1509398240), (14, 1293769920), (15, 1207518592), (16, 1132048680), (20, 905638944), (21, 862513280), (24, 754699120), (28, 646884960), (30, 603759296), (32, 566024340), (35, 517507968), (40, 452819472), (42, 431256640), (48, 377349560), (56, 323442480), (60, 301879648), (64, 283012170), (70, 258753984), (80, 226409736), (84, 215628320), (96, 188674780), (105, 172502656), (112, 161721240), (120, 150939824), (128, 141506085), (140, 129376992), (160, 113204868), (168, 107814160), (192, 94337390), (197, 91943040), (210, 86251328), (224, 80860620), (240, 75469912), (280, 64688496), (320, 56602434), (336, 53907080), (384, 47168695), (394, 45971520), (420, 43125664), (448, 40430310), (480, 37734956), (560, 32344248), (591, 30647680), (640, 28301217), (672, 26953540), (788, 22985760), (840, 21562832), (896, 20215155), (960, 18867478), (985, 18388608), (1120, 16172124), (1182, 15323840), (1344, 13476770), (1379, 13134720), (1576, 11492880), (1680, 10781416), (1920, 9433739), (1970, 9194304), (2240, 8086062), (2364, 7661920), (2688, 6738385), (2758, 6567360), (2955, 6129536), (3152, 5746440), (3360, 5390708), (3940, 4597152), (4137, 4378240), (4480, 4043031), (4728, 3830960), (5516, 3283680), (5910, 3064768), (6304, 2873220), (6720, 2695354), (6841, 2647680), (6895, 2626944), (7880, 2298576), (8274, 2189120), (9456, 1915480), (11032, 1641840), (11820, 1532384), (12608, 1436610), (13440, 1347677), (13682, 1323840), (13790, 1313472), (15760, 1149288), (16548, 1094560), (18912, 957740), (20523, 882560), (20685, 875648), (22064, 820920), (23640, 766192), (25216, 718305), (27364, 661920), (27580, 656736), (31520, 574644), (33096, 547280), (34205, 529536), (37824, 478870), (41046, 441280), (41370, 437824), (44128, 410460), (47280, 383096), (47887, 378240), (54728, 330960), (55160, 328368), (63040, 287322), (66192, 273640), (68410, 264768), (75648, 239435), (82092, 220640), (82740, 218912), (88256, 205230), (94560, 191548), (95774, 189120), (102615, 176512), (109456, 165480), (110320, 164184), (126080, 143661), (132384, 136820)]