108667520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 288141840

約数和(自身を除く): 179474320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 260, 296, 320, 353, 370, 416, 481, 520, 592, 640, 706, 740, 832, 962, 1040, 1184, 1412, 1480, 1664, 1765, 1924, 2080, 2368, 2405, 2824, 2960, 3530, 3848, 4160, 4589, 4736, 4810, 5648, 5920, 7060, 7696, 8320, 9178, 9620, 11296, 11840, 13061, 14120, 15392, 18356, 19240, 22592, 22945, 23680, 26122, 28240, 30784, 36712, 38480, 45184, 45890, 52244, 56480, 61568, 65305, 73424, 76960, 91780, 104488, 112960, 130610, 146848, 153920, 169793, 183560, 208976, 225920, 261220, 293696, 307840, 339586, 367120, 417952, 522440, 587392, 679172, 734240, 835904, 848965, 1044880, 1358344, 1468480, 1671808, 1697930, 2089760, 2716688, 2936960, 3395860, 4179520, 5433376, 6791720, 8359040, 10866752, 13583440, 21733504, 27166880, 54333760, 108667520]

約数ペア:

[(1, 108667520), (2, 54333760), (4, 27166880), (5, 21733504), (8, 13583440), (10, 10866752), (13, 8359040), (16, 6791720), (20, 5433376), (26, 4179520), (32, 3395860), (37, 2936960), (40, 2716688), (52, 2089760), (64, 1697930), (65, 1671808), (74, 1468480), (80, 1358344), (104, 1044880), (128, 848965), (130, 835904), (148, 734240), (160, 679172), (185, 587392), (208, 522440), (260, 417952), (296, 367120), (320, 339586), (353, 307840), (370, 293696), (416, 261220), (481, 225920), (520, 208976), (592, 183560), (640, 169793), (706, 153920), (740, 146848), (832, 130610), (962, 112960), (1040, 104488), (1184, 91780), (1412, 76960), (1480, 73424), (1664, 65305), (1765, 61568), (1924, 56480), (2080, 52244), (2368, 45890), (2405, 45184), (2824, 38480), (2960, 36712), (3530, 30784), (3848, 28240), (4160, 26122), (4589, 23680), (4736, 22945), (4810, 22592), (5648, 19240), (5920, 18356), (7060, 15392), (7696, 14120), (8320, 13061), (9178, 11840), (9620, 11296)]