78083160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1545

約数の個数: 128

約数和(自身を含む): 257472000

約数和(自身を除く): 179388840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1489, 1748, 2185, 2280, 2622, 2760, 2978, 3496, 4370, 4467, 5244, 5956, 6555, 7445, 8740, 8934, 10488, 11912, 13110, 14890, 17480, 17868, 22335, 26220, 28291, 29780, 34247, 35736, 44670, 52440, 56582, 59560, 68494, 84873, 89340, 102741, 113164, 136988, 141455, 169746, 171235, 178680, 205482, 226328, 273976, 282910, 339492, 342470, 410964, 424365, 513705, 565820, 650693, 678984, 684940, 821928, 848730, 1027410, 1131640, 1301386, 1369880, 1697460, 1952079, 2054820, 2602772, 3253465, 3394920, 3904158, 4109640, 5205544, 6506930, 7808316, 9760395, 13013860, 15616632, 19520790, 26027720, 39041580, 78083160]

約数ペア:

[(1, 78083160), (2, 39041580), (3, 26027720), (4, 19520790), (5, 15616632), (6, 13013860), (8, 9760395), (10, 7808316), (12, 6506930), (15, 5205544), (19, 4109640), (20, 3904158), (23, 3394920), (24, 3253465), (30, 2602772), (38, 2054820), (40, 1952079), (46, 1697460), (57, 1369880), (60, 1301386), (69, 1131640), (76, 1027410), (92, 848730), (95, 821928), (114, 684940), (115, 678984), (120, 650693), (138, 565820), (152, 513705), (184, 424365), (190, 410964), (228, 342470), (230, 339492), (276, 282910), (285, 273976), (345, 226328), (380, 205482), (437, 178680), (456, 171235), (460, 169746), (552, 141455), (570, 136988), (690, 113164), (760, 102741), (874, 89340), (920, 84873), (1140, 68494), (1311, 59560), (1380, 56582), (1489, 52440), (1748, 44670), (2185, 35736), (2280, 34247), (2622, 29780), (2760, 28291), (2978, 26220), (3496, 22335), (4370, 17868), (4467, 17480), (5244, 14890), (5956, 13110), (6555, 11912), (7445, 10488), (8740, 8934)]