208559010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:137

約数の個数: 256

約数和(自身を含む): 630374400

約数和(自身を除く): 421815390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 29, 30, 31, 33, 37, 38, 55, 57, 58, 62, 66, 74, 87, 93, 95, 110, 111, 114, 145, 155, 165, 174, 185, 186, 190, 209, 222, 285, 290, 310, 319, 330, 341, 370, 407, 418, 435, 465, 551, 555, 570, 589, 627, 638, 682, 703, 814, 870, 899, 930, 957, 1023, 1045, 1073, 1102, 1110, 1147, 1178, 1221, 1254, 1406, 1595, 1653, 1705, 1767, 1798, 1914, 2035, 2046, 2090, 2109, 2146, 2294, 2442, 2697, 2755, 2945, 3135, 3190, 3219, 3306, 3410, 3441, 3515, 3534, 4070, 4218, 4495, 4785, 5115, 5365, 5394, 5510, 5735, 5890, 6061, 6105, 6270, 6438, 6479, 6882, 7030, 7733, 8265, 8835, 8990, 9570, 9889, 10230, 10545, 10730, 11470, 11803, 12122, 12210, 12617, 12958, 13485, 15466, 16095, 16530, 17081, 17205, 17670, 18183, 19437, 19778, 20387, 21090, 21793, 23199, 23606, 25234, 26970, 29667, 30305, 32190, 32395, 33263, 34162, 34410, 35409, 36366, 37851, 38665, 38874, 40774, 43586, 46398, 49445, 51243, 59015, 59334, 60610, 61161, 63085, 64790, 65379, 66526, 70818, 75702, 77330, 85405, 90915, 97185, 98890, 99789, 101935, 102486, 108965, 115995, 118030, 122322, 126170, 130758, 148335, 166315, 170810, 177045, 181830, 187891, 189255, 194370, 199578, 203870, 217930, 224257, 231990, 239723, 256215, 296670, 305805, 326895, 332630, 354090, 365893, 375782, 378510, 448514, 479446, 498945, 512430, 563673, 611610, 631997, 653790, 672771, 719169, 731786, 939455, 997890, 1097679, 1121285, 1127346, 1198615, 1263994, 1345542, 1438338, 1829465, 1878910, 1895991, 2195358, 2242570, 2397230, 2818365, 3159985, 3363855, 3595845, 3658930, 3791982, 5488395, 5636730, 6319970, 6727710, 6951967, 7191690, 9479955, 10976790, 13903934, 18959910, 20855901, 34759835, 41711802, 69519670, 104279505, 208559010]

約数ペア:

[(1, 208559010), (2, 104279505), (3, 69519670), (5, 41711802), (6, 34759835), (10, 20855901), (11, 18959910), (15, 13903934), (19, 10976790), (22, 9479955), (29, 7191690), (30, 6951967), (31, 6727710), (33, 6319970), (37, 5636730), (38, 5488395), (55, 3791982), (57, 3658930), (58, 3595845), (62, 3363855), (66, 3159985), (74, 2818365), (87, 2397230), (93, 2242570), (95, 2195358), (110, 1895991), (111, 1878910), (114, 1829465), (145, 1438338), (155, 1345542), (165, 1263994), (174, 1198615), (185, 1127346), (186, 1121285), (190, 1097679), (209, 997890), (222, 939455), (285, 731786), (290, 719169), (310, 672771), (319, 653790), (330, 631997), (341, 611610), (370, 563673), (407, 512430), (418, 498945), (435, 479446), (465, 448514), (551, 378510), (555, 375782), (570, 365893), (589, 354090), (627, 332630), (638, 326895), (682, 305805), (703, 296670), (814, 256215), (870, 239723), (899, 231990), (930, 224257), (957, 217930), (1023, 203870), (1045, 199578), (1073, 194370), (1102, 189255), (1110, 187891), (1147, 181830), (1178, 177045), (1221, 170810), (1254, 166315), (1406, 148335), (1595, 130758), (1653, 126170), (1705, 122322), (1767, 118030), (1798, 115995), (1914, 108965), (2035, 102486), (2046, 101935), (2090, 99789), (2109, 98890), (2146, 97185), (2294, 90915), (2442, 85405), (2697, 77330), (2755, 75702), (2945, 70818), (3135, 66526), (3190, 65379), (3219, 64790), (3306, 63085), (3410, 61161), (3441, 60610), (3515, 59334), (3534, 59015), (4070, 51243), (4218, 49445), (4495, 46398), (4785, 43586), (5115, 40774), (5365, 38874), (5394, 38665), (5510, 37851), (5735, 36366), (5890, 35409), (6061, 34410), (6105, 34162), (6270, 33263), (6438, 32395), (6479, 32190), (6882, 30305), (7030, 29667), (7733, 26970), (8265, 25234), (8835, 23606), (8990, 23199), (9570, 21793), (9889, 21090), (10230, 20387), (10545, 19778), (10730, 19437), (11470, 18183), (11803, 17670), (12122, 17205), (12210, 17081), (12617, 16530), (12958, 16095), (13485, 15466)]