78103680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2182

約数の個数: 128

約数和(自身を含む): 262180800

約数和(自身を除く): 184077120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2141, 2280, 2432, 3040, 3648, 4282, 4560, 6080, 6423, 7296, 8564, 9120, 10705, 12160, 12846, 17128, 18240, 21410, 25692, 32115, 34256, 36480, 40679, 42820, 51384, 64230, 68512, 81358, 85640, 102768, 122037, 128460, 137024, 162716, 171280, 203395, 205536, 244074, 256920, 274048, 325432, 342560, 406790, 411072, 488148, 513840, 610185, 650864, 685120, 813580, 822144, 976296, 1027680, 1220370, 1301728, 1370240, 1627160, 1952592, 2055360, 2440740, 2603456, 3254320, 3905184, 4110720, 4881480, 5206912, 6508640, 7810368, 9762960, 13017280, 15620736, 19525920, 26034560, 39051840, 78103680]

約数ペア:

[(1, 78103680), (2, 39051840), (3, 26034560), (4, 19525920), (5, 15620736), (6, 13017280), (8, 9762960), (10, 7810368), (12, 6508640), (15, 5206912), (16, 4881480), (19, 4110720), (20, 3905184), (24, 3254320), (30, 2603456), (32, 2440740), (38, 2055360), (40, 1952592), (48, 1627160), (57, 1370240), (60, 1301728), (64, 1220370), (76, 1027680), (80, 976296), (95, 822144), (96, 813580), (114, 685120), (120, 650864), (128, 610185), (152, 513840), (160, 488148), (190, 411072), (192, 406790), (228, 342560), (240, 325432), (285, 274048), (304, 256920), (320, 244074), (380, 205536), (384, 203395), (456, 171280), (480, 162716), (570, 137024), (608, 128460), (640, 122037), (760, 102768), (912, 85640), (960, 81358), (1140, 68512), (1216, 64230), (1520, 51384), (1824, 42820), (1920, 40679), (2141, 36480), (2280, 34256), (2432, 32115), (3040, 25692), (3648, 21410), (4282, 18240), (4560, 17128), (6080, 12846), (6423, 12160), (7296, 10705), (8564, 9120)]