76996560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 251412480

約数和(自身を除く): 174415920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 79, 80, 93, 120, 124, 131, 155, 158, 186, 237, 240, 248, 262, 310, 316, 372, 393, 395, 465, 474, 496, 524, 620, 632, 655, 744, 786, 790, 930, 948, 1048, 1185, 1240, 1264, 1310, 1488, 1572, 1580, 1860, 1896, 1965, 2096, 2370, 2449, 2480, 2620, 3144, 3160, 3720, 3792, 3930, 4061, 4740, 4898, 5240, 6288, 6320, 7347, 7440, 7860, 8122, 9480, 9796, 10349, 10480, 12183, 12245, 14694, 15720, 16244, 18960, 19592, 20305, 20698, 24366, 24490, 29388, 31047, 31440, 32488, 36735, 39184, 40610, 41396, 48732, 48980, 51745, 58776, 60915, 62094, 64976, 73470, 81220, 82792, 97464, 97960, 103490, 117552, 121830, 124188, 146940, 155235, 162440, 165584, 194928, 195920, 206980, 243660, 248376, 293880, 310470, 320819, 324880, 413960, 487320, 496752, 587760, 620940, 641638, 827920, 962457, 974640, 1241880, 1283276, 1604095, 1924914, 2483760, 2566552, 3208190, 3849828, 4812285, 5133104, 6416380, 7699656, 9624570, 12832760, 15399312, 19249140, 25665520, 38498280, 76996560]

約数ペア:

[(1, 76996560), (2, 38498280), (3, 25665520), (4, 19249140), (5, 15399312), (6, 12832760), (8, 9624570), (10, 7699656), (12, 6416380), (15, 5133104), (16, 4812285), (20, 3849828), (24, 3208190), (30, 2566552), (31, 2483760), (40, 1924914), (48, 1604095), (60, 1283276), (62, 1241880), (79, 974640), (80, 962457), (93, 827920), (120, 641638), (124, 620940), (131, 587760), (155, 496752), (158, 487320), (186, 413960), (237, 324880), (240, 320819), (248, 310470), (262, 293880), (310, 248376), (316, 243660), (372, 206980), (393, 195920), (395, 194928), (465, 165584), (474, 162440), (496, 155235), (524, 146940), (620, 124188), (632, 121830), (655, 117552), (744, 103490), (786, 97960), (790, 97464), (930, 82792), (948, 81220), (1048, 73470), (1185, 64976), (1240, 62094), (1264, 60915), (1310, 58776), (1488, 51745), (1572, 48980), (1580, 48732), (1860, 41396), (1896, 40610), (1965, 39184), (2096, 36735), (2370, 32488), (2449, 31440), (2480, 31047), (2620, 29388), (3144, 24490), (3160, 24366), (3720, 20698), (3792, 20305), (3930, 19592), (4061, 18960), (4740, 16244), (4898, 15720), (5240, 14694), (6288, 12245), (6320, 12183), (7347, 10480), (7440, 10349), (7860, 9796), (8122, 9480)]