420772176

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 360

約数和(自身を含む): 1440741120

約数和(自身を除く): 1019968944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 31, 33, 36, 38, 41, 44, 48, 57, 62, 66, 72, 76, 82, 88, 93, 99, 114, 121, 123, 124, 132, 144, 152, 164, 171, 176, 186, 198, 209, 228, 242, 246, 248, 264, 279, 304, 328, 341, 342, 363, 369, 372, 396, 418, 451, 456, 484, 492, 496, 528, 558, 589, 627, 656, 682, 684, 726, 738, 744, 779, 792, 836, 902, 912, 968, 984, 1023, 1089, 1116, 1178, 1254, 1271, 1353, 1364, 1368, 1452, 1476, 1488, 1558, 1584, 1672, 1767, 1804, 1881, 1936, 1968, 2046, 2178, 2232, 2299, 2337, 2356, 2508, 2542, 2706, 2728, 2736, 2904, 2952, 3069, 3116, 3344, 3534, 3608, 3751, 3762, 3813, 4059, 4092, 4356, 4464, 4598, 4674, 4712, 4961, 5016, 5084, 5301, 5412, 5456, 5808, 5904, 6138, 6232, 6479, 6897, 7011, 7068, 7216, 7502, 7524, 7626, 8118, 8184, 8569, 8712, 9196, 9348, 9424, 9922, 10032, 10168, 10602, 10824, 11253, 11439, 12276, 12464, 12958, 13794, 13981, 14022, 14136, 14883, 15004, 15048, 15252, 16236, 16368, 17138, 17424, 18392, 18696, 19437, 19844, 20336, 20691, 21204, 21648, 22506, 22878, 24149, 24552, 25707, 25916, 27588, 27962, 28044, 28272, 29766, 30008, 30096, 30504, 32472, 33759, 34276, 36784, 37392, 38874, 39688, 41382, 41943, 42408, 44649, 45012, 45756, 48298, 49104, 51414, 51832, 55176, 55924, 56088, 58311, 59532, 60016, 61008, 64944, 67518, 68552, 71269, 72447, 77121, 77748, 79376, 82764, 83886, 84816, 89298, 90024, 91512, 94259, 96596, 102828, 103664, 110352, 111848, 112176, 116622, 119064, 125829, 135036, 137104, 142538, 144894, 153791, 154242, 155496, 165528, 167772, 178596, 180048, 183024, 188518, 193192, 205656, 213807, 217341, 223696, 233244, 238128, 251658, 265639, 270072, 282777, 285076, 289788, 307582, 308484, 310992, 331056, 335544, 357192, 377036, 386384, 411312, 427614, 434682, 461373, 466488, 503316, 531278, 540144, 565554, 570152, 579576, 615164, 616968, 641421, 671088, 714384, 754072, 796917, 848331, 855228, 869364, 922746, 932976, 1006632, 1062556, 1131108, 1140304, 1159152, 1230328, 1233936, 1282842, 1384119, 1508144, 1593834, 1696662, 1710456, 1738728, 1845492, 2013264, 2125112, 2262216, 2390751, 2460656, 2565684, 2768238, 2922029, 3187668, 3393324, 3420912, 3477456, 3690984, 4250224, 4524432, 4781502, 5131368, 5536476, 5844058, 6375336, 6786648, 7381968, 8766087, 9563004, 10262736, 11072952, 11688116, 12750672, 13573296, 17532174, 19126008, 22145904, 23376232, 26298261, 35064348, 38252016, 46752464, 52596522, 70128696, 105193044, 140257392, 210386088, 420772176]

約数ペア:

[(1, 420772176), (2, 210386088), (3, 140257392), (4, 105193044), (6, 70128696), (8, 52596522), (9, 46752464), (11, 38252016), (12, 35064348), (16, 26298261), (18, 23376232), (19, 22145904), (22, 19126008), (24, 17532174), (31, 13573296), (33, 12750672), (36, 11688116), (38, 11072952), (41, 10262736), (44, 9563004), (48, 8766087), (57, 7381968), (62, 6786648), (66, 6375336), (72, 5844058), (76, 5536476), (82, 5131368), (88, 4781502), (93, 4524432), (99, 4250224), (114, 3690984), (121, 3477456), (123, 3420912), (124, 3393324), (132, 3187668), (144, 2922029), (152, 2768238), (164, 2565684), (171, 2460656), (176, 2390751), (186, 2262216), (198, 2125112), (209, 2013264), (228, 1845492), (242, 1738728), (246, 1710456), (248, 1696662), (264, 1593834), (279, 1508144), (304, 1384119), (328, 1282842), (341, 1233936), (342, 1230328), (363, 1159152), (369, 1140304), (372, 1131108), (396, 1062556), (418, 1006632), (451, 932976), (456, 922746), (484, 869364), (492, 855228), (496, 848331), (528, 796917), (558, 754072), (589, 714384), (627, 671088), (656, 641421), (682, 616968), (684, 615164), (726, 579576), (738, 570152), (744, 565554), (779, 540144), (792, 531278), (836, 503316), (902, 466488), (912, 461373), (968, 434682), (984, 427614), (1023, 411312), (1089, 386384), (1116, 377036), (1178, 357192), (1254, 335544), (1271, 331056), (1353, 310992), (1364, 308484), (1368, 307582), (1452, 289788), (1476, 285076), (1488, 282777), (1558, 270072), (1584, 265639), (1672, 251658), (1767, 238128), (1804, 233244), (1881, 223696), (1936, 217341), (1968, 213807), (2046, 205656), (2178, 193192), (2232, 188518), (2299, 183024), (2337, 180048), (2356, 178596), (2508, 167772), (2542, 165528), (2706, 155496), (2728, 154242), (2736, 153791), (2904, 144894), (2952, 142538), (3069, 137104), (3116, 135036), (3344, 125829), (3534, 119064), (3608, 116622), (3751, 112176), (3762, 111848), (3813, 110352), (4059, 103664), (4092, 102828), (4356, 96596), (4464, 94259), (4598, 91512), (4674, 90024), (4712, 89298), (4961, 84816), (5016, 83886), (5084, 82764), (5301, 79376), (5412, 77748), (5456, 77121), (5808, 72447), (5904, 71269), (6138, 68552), (6232, 67518), (6479, 64944), (6897, 61008), (7011, 60016), (7068, 59532), (7216, 58311), (7502, 56088), (7524, 55924), (7626, 55176), (8118, 51832), (8184, 51414), (8569, 49104), (8712, 48298), (9196, 45756), (9348, 45012), (9424, 44649), (9922, 42408), (10032, 41943), (10168, 41382), (10602, 39688), (10824, 38874), (11253, 37392), (11439, 36784), (12276, 34276), (12464, 33759), (12958, 32472), (13794, 30504), (13981, 30096), (14022, 30008), (14136, 29766), (14883, 28272), (15004, 28044), (15048, 27962), (15252, 27588), (16236, 25916), (16368, 25707), (17138, 24552), (17424, 24149), (18392, 22878), (18696, 22506), (19437, 21648), (19844, 21204), (20336, 20691)]