156166320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1547

約数の個数: 160

約数和(自身を含む): 532108800

約数和(自身を除く): 375942480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1489, 1520, 1748, 1840, 2185, 2280, 2622, 2760, 2978, 3496, 4370, 4467, 4560, 5244, 5520, 5956, 6555, 6992, 7445, 8740, 8934, 10488, 11912, 13110, 14890, 17480, 17868, 20976, 22335, 23824, 26220, 28291, 29780, 34247, 34960, 35736, 44670, 52440, 56582, 59560, 68494, 71472, 84873, 89340, 102741, 104880, 113164, 119120, 136988, 141455, 169746, 171235, 178680, 205482, 226328, 273976, 282910, 339492, 342470, 357360, 410964, 424365, 452656, 513705, 547952, 565820, 650693, 678984, 684940, 821928, 848730, 1027410, 1131640, 1301386, 1357968, 1369880, 1643856, 1697460, 1952079, 2054820, 2263280, 2602772, 2739760, 3253465, 3394920, 3904158, 4109640, 5205544, 6506930, 6789840, 7808316, 8219280, 9760395, 10411088, 13013860, 15616632, 19520790, 26027720, 31233264, 39041580, 52055440, 78083160, 156166320]

約数ペア:

[(1, 156166320), (2, 78083160), (3, 52055440), (4, 39041580), (5, 31233264), (6, 26027720), (8, 19520790), (10, 15616632), (12, 13013860), (15, 10411088), (16, 9760395), (19, 8219280), (20, 7808316), (23, 6789840), (24, 6506930), (30, 5205544), (38, 4109640), (40, 3904158), (46, 3394920), (48, 3253465), (57, 2739760), (60, 2602772), (69, 2263280), (76, 2054820), (80, 1952079), (92, 1697460), (95, 1643856), (114, 1369880), (115, 1357968), (120, 1301386), (138, 1131640), (152, 1027410), (184, 848730), (190, 821928), (228, 684940), (230, 678984), (240, 650693), (276, 565820), (285, 547952), (304, 513705), (345, 452656), (368, 424365), (380, 410964), (437, 357360), (456, 342470), (460, 339492), (552, 282910), (570, 273976), (690, 226328), (760, 205482), (874, 178680), (912, 171235), (920, 169746), (1104, 141455), (1140, 136988), (1311, 119120), (1380, 113164), (1489, 104880), (1520, 102741), (1748, 89340), (1840, 84873), (2185, 71472), (2280, 68494), (2622, 59560), (2760, 56582), (2978, 52440), (3496, 44670), (4370, 35736), (4467, 34960), (4560, 34247), (5244, 29780), (5520, 28291), (5956, 26220), (6555, 23824), (6992, 22335), (7445, 20976), (8740, 17868), (8934, 17480), (10488, 14890), (11912, 13110)]