102284800

素因数分解:

$2^9\times 5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 120

約数和(自身を含む): 259539192

約数和(自身を除く): 157254392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 128, 131, 160, 200, 244, 256, 262, 305, 320, 400, 488, 512, 524, 610, 640, 655, 800, 976, 1048, 1220, 1280, 1310, 1525, 1600, 1952, 2096, 2440, 2560, 2620, 3050, 3200, 3275, 3904, 4192, 4880, 5240, 6100, 6400, 6550, 7808, 7991, 8384, 9760, 10480, 12200, 12800, 13100, 15616, 15982, 16768, 19520, 20960, 24400, 26200, 31232, 31964, 33536, 39040, 39955, 41920, 48800, 52400, 63928, 67072, 78080, 79910, 83840, 97600, 104800, 127856, 156160, 159820, 167680, 195200, 199775, 209600, 255712, 319640, 335360, 390400, 399550, 419200, 511424, 639280, 780800, 799100, 838400, 1022848, 1278560, 1598200, 1676800, 2045696, 2557120, 3196400, 4091392, 5114240, 6392800, 10228480, 12785600, 20456960, 25571200, 51142400, 102284800]

約数ペア:

[(1, 102284800), (2, 51142400), (4, 25571200), (5, 20456960), (8, 12785600), (10, 10228480), (16, 6392800), (20, 5114240), (25, 4091392), (32, 3196400), (40, 2557120), (50, 2045696), (61, 1676800), (64, 1598200), (80, 1278560), (100, 1022848), (122, 838400), (128, 799100), (131, 780800), (160, 639280), (200, 511424), (244, 419200), (256, 399550), (262, 390400), (305, 335360), (320, 319640), (400, 255712), (488, 209600), (512, 199775), (524, 195200), (610, 167680), (640, 159820), (655, 156160), (800, 127856), (976, 104800), (1048, 97600), (1220, 83840), (1280, 79910), (1310, 78080), (1525, 67072), (1600, 63928), (1952, 52400), (2096, 48800), (2440, 41920), (2560, 39955), (2620, 39040), (3050, 33536), (3200, 31964), (3275, 31232), (3904, 26200), (4192, 24400), (4880, 20960), (5240, 19520), (6100, 16768), (6400, 15982), (6550, 15616), (7808, 13100), (7991, 12800), (8384, 12200), (9760, 10480)]