161730480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 530966016

約数和(自身を除く): 369235536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 83, 92, 115, 120, 138, 166, 184, 230, 240, 249, 276, 332, 345, 353, 368, 415, 460, 498, 552, 664, 690, 706, 830, 920, 996, 1059, 1104, 1245, 1328, 1380, 1412, 1660, 1765, 1840, 1909, 1992, 2118, 2490, 2760, 2824, 3320, 3530, 3818, 3984, 4236, 4980, 5295, 5520, 5648, 5727, 6640, 7060, 7636, 8119, 8472, 9545, 9960, 10590, 11454, 14120, 15272, 16238, 16944, 19090, 19920, 21180, 22908, 24357, 28240, 28635, 29299, 30544, 32476, 38180, 40595, 42360, 45816, 48714, 57270, 58598, 64952, 76360, 81190, 84720, 87897, 91632, 97428, 114540, 117196, 121785, 129904, 146495, 152720, 162380, 175794, 194856, 229080, 234392, 243570, 292990, 324760, 351588, 389712, 439485, 458160, 468784, 487140, 585980, 649520, 673877, 703176, 878970, 974280, 1171960, 1347754, 1406352, 1757940, 1948560, 2021631, 2343920, 2695508, 3369385, 3515880, 4043262, 5391016, 6738770, 7031760, 8086524, 10108155, 10782032, 13477540, 16173048, 20216310, 26955080, 32346096, 40432620, 53910160, 80865240, 161730480]

約数ペア:

[(1, 161730480), (2, 80865240), (3, 53910160), (4, 40432620), (5, 32346096), (6, 26955080), (8, 20216310), (10, 16173048), (12, 13477540), (15, 10782032), (16, 10108155), (20, 8086524), (23, 7031760), (24, 6738770), (30, 5391016), (40, 4043262), (46, 3515880), (48, 3369385), (60, 2695508), (69, 2343920), (80, 2021631), (83, 1948560), (92, 1757940), (115, 1406352), (120, 1347754), (138, 1171960), (166, 974280), (184, 878970), (230, 703176), (240, 673877), (249, 649520), (276, 585980), (332, 487140), (345, 468784), (353, 458160), (368, 439485), (415, 389712), (460, 351588), (498, 324760), (552, 292990), (664, 243570), (690, 234392), (706, 229080), (830, 194856), (920, 175794), (996, 162380), (1059, 152720), (1104, 146495), (1245, 129904), (1328, 121785), (1380, 117196), (1412, 114540), (1660, 97428), (1765, 91632), (1840, 87897), (1909, 84720), (1992, 81190), (2118, 76360), (2490, 64952), (2760, 58598), (2824, 57270), (3320, 48714), (3530, 45816), (3818, 42360), (3984, 40595), (4236, 38180), (4980, 32476), (5295, 30544), (5520, 29299), (5648, 28635), (5727, 28240), (6640, 24357), (7060, 22908), (7636, 21180), (8119, 19920), (8472, 19090), (9545, 16944), (9960, 16238), (10590, 15272), (11454, 14120)]