255044790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 384

約数和(自身を含む): 943488000

約数和(自身を除く): 688443210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 19, 21, 22, 26, 30, 33, 35, 38, 39, 42, 45, 55, 57, 63, 65, 66, 70, 77, 78, 90, 91, 95, 99, 105, 110, 114, 117, 126, 130, 133, 143, 149, 154, 165, 171, 182, 190, 195, 198, 209, 210, 231, 234, 247, 266, 273, 285, 286, 298, 315, 330, 342, 385, 390, 399, 418, 429, 447, 455, 462, 494, 495, 546, 570, 585, 627, 630, 665, 693, 715, 741, 745, 770, 798, 819, 855, 858, 894, 910, 990, 1001, 1043, 1045, 1155, 1170, 1197, 1235, 1254, 1287, 1330, 1341, 1365, 1386, 1430, 1463, 1482, 1490, 1638, 1639, 1710, 1729, 1881, 1937, 1995, 2002, 2086, 2090, 2145, 2223, 2235, 2310, 2394, 2470, 2574, 2682, 2717, 2730, 2831, 2926, 3003, 3129, 3135, 3278, 3458, 3465, 3705, 3762, 3874, 3990, 4095, 4290, 4389, 4446, 4470, 4917, 5005, 5187, 5215, 5434, 5662, 5811, 5985, 6006, 6258, 6270, 6435, 6705, 6930, 7315, 7410, 8151, 8190, 8195, 8493, 8645, 8778, 9009, 9387, 9405, 9685, 9834, 10010, 10374, 10430, 11115, 11473, 11622, 11970, 12870, 13167, 13410, 13559, 13585, 14155, 14630, 14751, 15015, 15561, 15645, 16302, 16390, 16986, 17290, 17433, 18018, 18774, 18810, 19019, 19370, 19817, 21307, 21945, 22230, 22946, 24453, 24585, 25479, 25935, 26334, 27118, 27170, 28310, 29055, 29502, 30030, 31122, 31141, 31290, 34419, 34866, 36803, 38038, 39634, 40677, 40755, 42465, 42614, 43890, 45045, 46935, 48906, 49170, 50958, 51870, 57057, 57365, 58110, 59451, 62282, 63921, 65835, 67795, 68838, 73606, 73755, 77805, 81354, 81510, 84930, 87165, 90090, 93423, 93870, 95095, 99085, 103257, 106535, 110409, 114114, 114730, 118902, 122031, 122265, 127395, 127842, 131670, 135590, 147510, 149149, 155610, 155705, 171171, 172095, 174330, 178353, 184015, 186846, 190190, 191763, 198170, 203385, 206514, 213070, 217987, 220818, 244062, 244530, 254790, 257621, 280269, 285285, 297255, 298298, 311410, 319605, 331227, 342342, 344190, 356706, 368030, 383526, 404833, 406770, 435974, 447447, 467115, 515242, 516285, 552045, 560538, 570570, 594510, 610155, 639210, 653961, 662454, 745745, 772863, 809666, 855855, 891765, 894894, 934230, 958815, 1032570, 1089935, 1104090, 1214499, 1220310, 1288105, 1307922, 1342341, 1401345, 1491490, 1545726, 1656135, 1711710, 1783530, 1917630, 1961883, 2024165, 2179870, 2237235, 2318589, 2428998, 2576210, 2684682, 2802690, 2833831, 3269805, 3312270, 3643497, 3864315, 3923766, 4048330, 4474470, 4637178, 5667662, 6072495, 6539610, 6711705, 7286994, 7728630, 8501493, 9809415, 11592945, 12144990, 13423410, 14169155, 17002986, 18217485, 19618830, 23185890, 25504479, 28338310, 36434970, 42507465, 51008958, 85014930, 127522395, 255044790]

約数ペア:

[(1, 255044790), (2, 127522395), (3, 85014930), (5, 51008958), (6, 42507465), (7, 36434970), (9, 28338310), (10, 25504479), (11, 23185890), (13, 19618830), (14, 18217485), (15, 17002986), (18, 14169155), (19, 13423410), (21, 12144990), (22, 11592945), (26, 9809415), (30, 8501493), (33, 7728630), (35, 7286994), (38, 6711705), (39, 6539610), (42, 6072495), (45, 5667662), (55, 4637178), (57, 4474470), (63, 4048330), (65, 3923766), (66, 3864315), (70, 3643497), (77, 3312270), (78, 3269805), (90, 2833831), (91, 2802690), (95, 2684682), (99, 2576210), (105, 2428998), (110, 2318589), (114, 2237235), (117, 2179870), (126, 2024165), (130, 1961883), (133, 1917630), (143, 1783530), (149, 1711710), (154, 1656135), (165, 1545726), (171, 1491490), (182, 1401345), (190, 1342341), (195, 1307922), (198, 1288105), (209, 1220310), (210, 1214499), (231, 1104090), (234, 1089935), (247, 1032570), (266, 958815), (273, 934230), (285, 894894), (286, 891765), (298, 855855), (315, 809666), (330, 772863), (342, 745745), (385, 662454), (390, 653961), (399, 639210), (418, 610155), (429, 594510), (447, 570570), (455, 560538), (462, 552045), (494, 516285), (495, 515242), (546, 467115), (570, 447447), (585, 435974), (627, 406770), (630, 404833), (665, 383526), (693, 368030), (715, 356706), (741, 344190), (745, 342342), (770, 331227), (798, 319605), (819, 311410), (855, 298298), (858, 297255), (894, 285285), (910, 280269), (990, 257621), (1001, 254790), (1043, 244530), (1045, 244062), (1155, 220818), (1170, 217987), (1197, 213070), (1235, 206514), (1254, 203385), (1287, 198170), (1330, 191763), (1341, 190190), (1365, 186846), (1386, 184015), (1430, 178353), (1463, 174330), (1482, 172095), (1490, 171171), (1638, 155705), (1639, 155610), (1710, 149149), (1729, 147510), (1881, 135590), (1937, 131670), (1995, 127842), (2002, 127395), (2086, 122265), (2090, 122031), (2145, 118902), (2223, 114730), (2235, 114114), (2310, 110409), (2394, 106535), (2470, 103257), (2574, 99085), (2682, 95095), (2717, 93870), (2730, 93423), (2831, 90090), (2926, 87165), (3003, 84930), (3129, 81510), (3135, 81354), (3278, 77805), (3458, 73755), (3465, 73606), (3705, 68838), (3762, 67795), (3874, 65835), (3990, 63921), (4095, 62282), (4290, 59451), (4389, 58110), (4446, 57365), (4470, 57057), (4917, 51870), (5005, 50958), (5187, 49170), (5215, 48906), (5434, 46935), (5662, 45045), (5811, 43890), (5985, 42614), (6006, 42465), (6258, 40755), (6270, 40677), (6435, 39634), (6705, 38038), (6930, 36803), (7315, 34866), (7410, 34419), (8151, 31290), (8190, 31141), (8195, 31122), (8493, 30030), (8645, 29502), (8778, 29055), (9009, 28310), (9387, 27170), (9405, 27118), (9685, 26334), (9834, 25935), (10010, 25479), (10374, 24585), (10430, 24453), (11115, 22946), (11473, 22230), (11622, 21945), (11970, 21307), (12870, 19817), (13167, 19370), (13410, 19019), (13559, 18810), (13585, 18774), (14155, 18018), (14630, 17433), (14751, 17290), (15015, 16986), (15561, 16390), (15645, 16302)]