1620074976

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4081

約数の個数: 192

約数和(自身を含む): 5105721600

約数和(自身を除く): 3485646624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 32, 34, 38, 39, 48, 51, 52, 57, 68, 76, 78, 96, 102, 104, 114, 136, 152, 156, 204, 208, 221, 228, 247, 272, 304, 312, 323, 408, 416, 442, 456, 494, 544, 608, 624, 646, 663, 741, 816, 884, 912, 969, 988, 1248, 1292, 1326, 1482, 1632, 1768, 1824, 1938, 1976, 2584, 2652, 2964, 3536, 3876, 3952, 4019, 4199, 5168, 5304, 5928, 7072, 7752, 7904, 8038, 8398, 10336, 10608, 11856, 12057, 12597, 15504, 16076, 16796, 21216, 23712, 24114, 25194, 31008, 32152, 33592, 48228, 50388, 52247, 64304, 67184, 68323, 76361, 96456, 100776, 104494, 128608, 134368, 136646, 152722, 156741, 192912, 201552, 204969, 208988, 229083, 273292, 305444, 313482, 385824, 403104, 409938, 417976, 458166, 546584, 610888, 626964, 819876, 835952, 888199, 916332, 992693, 1093168, 1221776, 1253928, 1298137, 1639752, 1671904, 1776398, 1832664, 1985386, 2186336, 2443552, 2507856, 2596274, 2664597, 2978079, 3279504, 3552796, 3665328, 3894411, 3970772, 5015712, 5192548, 5329194, 5956158, 6559008, 7105592, 7330656, 7788822, 7941544, 10385096, 10658388, 11912316, 14211184, 15577644, 15883088, 16875781, 20770192, 21316776, 23824632, 28422368, 31155288, 31766176, 33751562, 41540384, 42633552, 47649264, 50627343, 62310576, 67503124, 85267104, 95298528, 101254686, 124621152, 135006248, 202509372, 270012496, 405018744, 540024992, 810037488, 1620074976]

約数ペア:

[(1, 1620074976), (2, 810037488), (3, 540024992), (4, 405018744), (6, 270012496), (8, 202509372), (12, 135006248), (13, 124621152), (16, 101254686), (17, 95298528), (19, 85267104), (24, 67503124), (26, 62310576), (32, 50627343), (34, 47649264), (38, 42633552), (39, 41540384), (48, 33751562), (51, 31766176), (52, 31155288), (57, 28422368), (68, 23824632), (76, 21316776), (78, 20770192), (96, 16875781), (102, 15883088), (104, 15577644), (114, 14211184), (136, 11912316), (152, 10658388), (156, 10385096), (204, 7941544), (208, 7788822), (221, 7330656), (228, 7105592), (247, 6559008), (272, 5956158), (304, 5329194), (312, 5192548), (323, 5015712), (408, 3970772), (416, 3894411), (442, 3665328), (456, 3552796), (494, 3279504), (544, 2978079), (608, 2664597), (624, 2596274), (646, 2507856), (663, 2443552), (741, 2186336), (816, 1985386), (884, 1832664), (912, 1776398), (969, 1671904), (988, 1639752), (1248, 1298137), (1292, 1253928), (1326, 1221776), (1482, 1093168), (1632, 992693), (1768, 916332), (1824, 888199), (1938, 835952), (1976, 819876), (2584, 626964), (2652, 610888), (2964, 546584), (3536, 458166), (3876, 417976), (3952, 409938), (4019, 403104), (4199, 385824), (5168, 313482), (5304, 305444), (5928, 273292), (7072, 229083), (7752, 208988), (7904, 204969), (8038, 201552), (8398, 192912), (10336, 156741), (10608, 152722), (11856, 136646), (12057, 134368), (12597, 128608), (15504, 104494), (16076, 100776), (16796, 96456), (21216, 76361), (23712, 68323), (24114, 67184), (25194, 64304), (31008, 52247), (32152, 50388), (33592, 48228)]