620656128

素因数分解:

$2^9\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 320

約数和(自身を含む): 2062368000

約数和(自身を除く): 1441711872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 64, 68, 72, 76, 96, 102, 108, 114, 128, 136, 139, 144, 152, 153, 171, 192, 204, 216, 228, 256, 272, 278, 288, 304, 306, 323, 342, 384, 408, 417, 432, 456, 459, 512, 513, 544, 556, 576, 608, 612, 646, 684, 768, 816, 834, 864, 912, 918, 969, 1026, 1088, 1112, 1152, 1216, 1224, 1251, 1292, 1368, 1536, 1632, 1668, 1728, 1824, 1836, 1938, 2052, 2176, 2224, 2304, 2363, 2432, 2448, 2502, 2584, 2641, 2736, 2907, 3264, 3336, 3456, 3648, 3672, 3753, 3876, 4104, 4352, 4448, 4608, 4726, 4864, 4896, 5004, 5168, 5282, 5472, 5814, 6528, 6672, 6912, 7089, 7296, 7344, 7506, 7752, 7923, 8208, 8704, 8721, 8896, 9452, 9728, 9792, 10008, 10336, 10564, 10944, 11628, 13056, 13344, 13824, 14178, 14592, 14688, 15012, 15504, 15846, 16416, 17442, 17792, 18904, 19584, 20016, 20672, 21128, 21267, 21888, 23256, 23769, 26112, 26688, 28356, 29184, 29376, 30024, 31008, 31692, 32832, 34884, 35584, 37808, 39168, 40032, 41344, 42256, 42534, 43776, 44897, 46512, 47538, 53376, 56712, 58752, 60048, 62016, 63384, 63801, 65664, 69768, 71168, 71307, 75616, 78336, 80064, 82688, 84512, 85068, 87552, 89794, 93024, 95076, 106752, 113424, 117504, 120096, 124032, 126768, 127602, 131328, 134691, 139536, 142614, 151232, 160128, 165376, 169024, 170136, 179588, 186048, 190152, 213504, 226848, 235008, 240192, 248064, 253536, 255204, 262656, 269382, 279072, 285228, 302464, 320256, 338048, 340272, 359176, 372096, 380304, 404073, 453696, 480384, 496128, 507072, 510408, 538764, 558144, 570456, 604928, 640512, 676096, 680544, 718352, 744192, 760608, 808146, 907392, 960768, 1014144, 1020816, 1077528, 1116288, 1140912, 1209856, 1212219, 1352192, 1361088, 1436704, 1488384, 1521216, 1616292, 1814784, 1921536, 2028288, 2041632, 2155056, 2232576, 2281824, 2424438, 2722176, 2873408, 3042432, 3232584, 3629568, 4056576, 4083264, 4310112, 4465152, 4563648, 4848876, 5444352, 5746816, 6084864, 6465168, 8166528, 8620224, 9127296, 9697752, 10888704, 11493632, 12169728, 12930336, 16333056, 17240448, 18254592, 19395504, 22987264, 25860672, 32666112, 34480896, 36509184, 38791008, 51721344, 68961792, 77582016, 103442688, 155164032, 206885376, 310328064, 620656128]

約数ペア:

[(1, 620656128), (2, 310328064), (3, 206885376), (4, 155164032), (6, 103442688), (8, 77582016), (9, 68961792), (12, 51721344), (16, 38791008), (17, 36509184), (18, 34480896), (19, 32666112), (24, 25860672), (27, 22987264), (32, 19395504), (34, 18254592), (36, 17240448), (38, 16333056), (48, 12930336), (51, 12169728), (54, 11493632), (57, 10888704), (64, 9697752), (68, 9127296), (72, 8620224), (76, 8166528), (96, 6465168), (102, 6084864), (108, 5746816), (114, 5444352), (128, 4848876), (136, 4563648), (139, 4465152), (144, 4310112), (152, 4083264), (153, 4056576), (171, 3629568), (192, 3232584), (204, 3042432), (216, 2873408), (228, 2722176), (256, 2424438), (272, 2281824), (278, 2232576), (288, 2155056), (304, 2041632), (306, 2028288), (323, 1921536), (342, 1814784), (384, 1616292), (408, 1521216), (417, 1488384), (432, 1436704), (456, 1361088), (459, 1352192), (512, 1212219), (513, 1209856), (544, 1140912), (556, 1116288), (576, 1077528), (608, 1020816), (612, 1014144), (646, 960768), (684, 907392), (768, 808146), (816, 760608), (834, 744192), (864, 718352), (912, 680544), (918, 676096), (969, 640512), (1026, 604928), (1088, 570456), (1112, 558144), (1152, 538764), (1216, 510408), (1224, 507072), (1251, 496128), (1292, 480384), (1368, 453696), (1536, 404073), (1632, 380304), (1668, 372096), (1728, 359176), (1824, 340272), (1836, 338048), (1938, 320256), (2052, 302464), (2176, 285228), (2224, 279072), (2304, 269382), (2363, 262656), (2432, 255204), (2448, 253536), (2502, 248064), (2584, 240192), (2641, 235008), (2736, 226848), (2907, 213504), (3264, 190152), (3336, 186048), (3456, 179588), (3648, 170136), (3672, 169024), (3753, 165376), (3876, 160128), (4104, 151232), (4352, 142614), (4448, 139536), (4608, 134691), (4726, 131328), (4864, 127602), (4896, 126768), (5004, 124032), (5168, 120096), (5282, 117504), (5472, 113424), (5814, 106752), (6528, 95076), (6672, 93024), (6912, 89794), (7089, 87552), (7296, 85068), (7344, 84512), (7506, 82688), (7752, 80064), (7923, 78336), (8208, 75616), (8704, 71307), (8721, 71168), (8896, 69768), (9452, 65664), (9728, 63801), (9792, 63384), (10008, 62016), (10336, 60048), (10564, 58752), (10944, 56712), (11628, 53376), (13056, 47538), (13344, 46512), (13824, 44897), (14178, 43776), (14592, 42534), (14688, 42256), (15012, 41344), (15504, 40032), (15846, 39168), (16416, 37808), (17442, 35584), (17792, 34884), (18904, 32832), (19584, 31692), (20016, 31008), (20672, 30024), (21128, 29376), (21267, 29184), (21888, 28356), (23256, 26688), (23769, 26112)]