21402821160

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{55511}}^1$

素因数の和:55558

約数の個数: 320

約数和(自身を含む): 87051697920

約数和(自身を除く): 65648876760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 324, 340, 357, 360, 378, 405, 408, 420, 459, 476, 504, 510, 540, 567, 595, 612, 630, 648, 680, 714, 756, 765, 810, 840, 918, 945, 952, 1020, 1071, 1080, 1134, 1190, 1224, 1260, 1377, 1428, 1512, 1530, 1620, 1785, 1836, 1890, 2040, 2142, 2268, 2295, 2380, 2520, 2754, 2835, 2856, 3060, 3213, 3240, 3570, 3672, 3780, 4284, 4536, 4590, 4760, 5355, 5508, 5670, 6120, 6426, 6885, 7140, 7560, 8568, 9180, 9639, 10710, 11016, 11340, 12852, 13770, 14280, 16065, 18360, 19278, 21420, 22680, 25704, 27540, 32130, 38556, 42840, 48195, 55080, 55511, 64260, 77112, 96390, 111022, 128520, 166533, 192780, 222044, 277555, 333066, 385560, 388577, 444088, 499599, 555110, 666132, 777154, 832665, 943687, 999198, 1110220, 1165731, 1332264, 1498797, 1554308, 1665330, 1887374, 1942885, 1998396, 2220440, 2331462, 2497995, 2831061, 2997594, 3108616, 3330660, 3497193, 3774748, 3885770, 3996792, 4496391, 4662924, 4718435, 4995990, 5662122, 5828655, 5995188, 6605809, 6661320, 6994386, 7493985, 7549496, 7771540, 8493183, 8992782, 9325848, 9436870, 9991980, 10491579, 11324244, 11657310, 11990376, 13211618, 13988772, 14155305, 14987970, 15543080, 16986366, 17485965, 17985564, 18873740, 19817427, 19983960, 20983158, 22481955, 22648488, 23314620, 25479549, 26423236, 27977544, 28310610, 29975940, 31474737, 33029045, 33972732, 34971930, 35971128, 37747480, 39634854, 41966316, 42465915, 44963910, 46629240, 50959098, 52457895, 52846472, 56621220, 59452281, 59951880, 62949474, 66058090, 67945464, 69943860, 76438647, 79269708, 83932632, 84931830, 89927820, 99087135, 101918196, 104915790, 113242440, 118904562, 125898948, 127397745, 132116180, 139887720, 152877294, 157373685, 158539416, 169863660, 178356843, 179855640, 198174270, 203836392, 209831580, 237809124, 251797896, 254795490, 264232360, 297261405, 305754588, 314747370, 339727320, 356713686, 382193235, 396348540, 419663160, 475618248, 509590980, 535070529, 594522810, 611509176, 629494740, 713427372, 764386470, 792697080, 891784215, 1019181960, 1070141058, 1189045620, 1258989480, 1426854744, 1528772940, 1783568430, 2140282116, 2378091240, 2675352645, 3057545880, 3567136860, 4280564232, 5350705290, 7134273720, 10701410580, 21402821160]

約数ペア:

[(1, 21402821160), (2, 10701410580), (3, 7134273720), (4, 5350705290), (5, 4280564232), (6, 3567136860), (7, 3057545880), (8, 2675352645), (9, 2378091240), (10, 2140282116), (12, 1783568430), (14, 1528772940), (15, 1426854744), (17, 1258989480), (18, 1189045620), (20, 1070141058), (21, 1019181960), (24, 891784215), (27, 792697080), (28, 764386470), (30, 713427372), (34, 629494740), (35, 611509176), (36, 594522810), (40, 535070529), (42, 509590980), (45, 475618248), (51, 419663160), (54, 396348540), (56, 382193235), (60, 356713686), (63, 339727320), (68, 314747370), (70, 305754588), (72, 297261405), (81, 264232360), (84, 254795490), (85, 251797896), (90, 237809124), (102, 209831580), (105, 203836392), (108, 198174270), (119, 179855640), (120, 178356843), (126, 169863660), (135, 158539416), (136, 157373685), (140, 152877294), (153, 139887720), (162, 132116180), (168, 127397745), (170, 125898948), (180, 118904562), (189, 113242440), (204, 104915790), (210, 101918196), (216, 99087135), (238, 89927820), (252, 84931830), (255, 83932632), (270, 79269708), (280, 76438647), (306, 69943860), (315, 67945464), (324, 66058090), (340, 62949474), (357, 59951880), (360, 59452281), (378, 56621220), (405, 52846472), (408, 52457895), (420, 50959098), (459, 46629240), (476, 44963910), (504, 42465915), (510, 41966316), (540, 39634854), (567, 37747480), (595, 35971128), (612, 34971930), (630, 33972732), (648, 33029045), (680, 31474737), (714, 29975940), (756, 28310610), (765, 27977544), (810, 26423236), (840, 25479549), (918, 23314620), (945, 22648488), (952, 22481955), (1020, 20983158), (1071, 19983960), (1080, 19817427), (1134, 18873740), (1190, 17985564), (1224, 17485965), (1260, 16986366), (1377, 15543080), (1428, 14987970), (1512, 14155305), (1530, 13988772), (1620, 13211618), (1785, 11990376), (1836, 11657310), (1890, 11324244), (2040, 10491579), (2142, 9991980), (2268, 9436870), (2295, 9325848), (2380, 8992782), (2520, 8493183), (2754, 7771540), (2835, 7549496), (2856, 7493985), (3060, 6994386), (3213, 6661320), (3240, 6605809), (3570, 5995188), (3672, 5828655), (3780, 5662122), (4284, 4995990), (4536, 4718435), (4590, 4662924), (4760, 4496391), (5355, 3996792), (5508, 3885770), (5670, 3774748), (6120, 3497193), (6426, 3330660), (6885, 3108616), (7140, 2997594), (7560, 2831061), (8568, 2497995), (9180, 2331462), (9639, 2220440), (10710, 1998396), (11016, 1942885), (11340, 1887374), (12852, 1665330), (13770, 1554308), (14280, 1498797), (16065, 1332264), (18360, 1165731), (19278, 1110220), (21420, 999198), (22680, 943687), (25704, 832665), (27540, 777154), (32130, 666132), (38556, 555110), (42840, 499599), (48195, 444088), (55080, 388577), (55511, 385560), (64260, 333066), (77112, 277555), (96390, 222044), (111022, 192780), (128520, 166533)]