2128607200

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:957

約数の個数: 144

約数和(自身を含む): 5387842656

約数和(自身を除く): 3259235456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 61, 80, 100, 106, 122, 160, 200, 212, 244, 265, 305, 400, 424, 488, 530, 610, 800, 823, 848, 976, 1060, 1220, 1325, 1525, 1646, 1696, 1952, 2120, 2440, 2650, 3050, 3233, 3292, 4115, 4240, 4880, 5300, 6100, 6466, 6584, 8230, 8480, 9760, 10600, 12200, 12932, 13168, 16165, 16460, 20575, 21200, 24400, 25864, 26336, 32330, 32920, 41150, 42400, 43619, 48800, 50203, 51728, 64660, 65840, 80825, 82300, 87238, 100406, 103456, 129320, 131680, 161650, 164600, 174476, 200812, 218095, 251015, 258640, 323300, 329200, 348952, 401624, 436190, 502030, 517280, 646600, 658400, 697904, 803248, 872380, 1004060, 1090475, 1255075, 1293200, 1395808, 1606496, 1744760, 2008120, 2180950, 2510150, 2586400, 2660759, 3489520, 4016240, 4361900, 5020300, 5321518, 6979040, 8032480, 8723800, 10040600, 10643036, 13303795, 17447600, 20081200, 21286072, 26607590, 34895200, 40162400, 42572144, 53215180, 66518975, 85144288, 106430360, 133037950, 212860720, 266075900, 425721440, 532151800, 1064303600, 2128607200]

約数ペア:

[(1, 2128607200), (2, 1064303600), (4, 532151800), (5, 425721440), (8, 266075900), (10, 212860720), (16, 133037950), (20, 106430360), (25, 85144288), (32, 66518975), (40, 53215180), (50, 42572144), (53, 40162400), (61, 34895200), (80, 26607590), (100, 21286072), (106, 20081200), (122, 17447600), (160, 13303795), (200, 10643036), (212, 10040600), (244, 8723800), (265, 8032480), (305, 6979040), (400, 5321518), (424, 5020300), (488, 4361900), (530, 4016240), (610, 3489520), (800, 2660759), (823, 2586400), (848, 2510150), (976, 2180950), (1060, 2008120), (1220, 1744760), (1325, 1606496), (1525, 1395808), (1646, 1293200), (1696, 1255075), (1952, 1090475), (2120, 1004060), (2440, 872380), (2650, 803248), (3050, 697904), (3233, 658400), (3292, 646600), (4115, 517280), (4240, 502030), (4880, 436190), (5300, 401624), (6100, 348952), (6466, 329200), (6584, 323300), (8230, 258640), (8480, 251015), (9760, 218095), (10600, 200812), (12200, 174476), (12932, 164600), (13168, 161650), (16165, 131680), (16460, 129320), (20575, 103456), (21200, 100406), (24400, 87238), (25864, 82300), (26336, 80825), (32330, 65840), (32920, 64660), (41150, 51728), (42400, 50203), (43619, 48800)]