164335920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4253}}^1$

素因数の和:4299

約数の個数: 160

約数和(自身を含む): 607675392

約数和(自身を除く): 443339472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4253, 4830, 5520, 6440, 7728, 8506, 9660, 12759, 12880, 17012, 19320, 21265, 25518, 29771, 34024, 38640, 42530, 51036, 59542, 63795, 68048, 85060, 89313, 97819, 102072, 119084, 127590, 148855, 170120, 178626, 195638, 204144, 238168, 255180, 293457, 297710, 340240, 357252, 391276, 446565, 476336, 489095, 510360, 586914, 595420, 684733, 714504, 782552, 893130, 978190, 1020720, 1173828, 1190840, 1369466, 1429008, 1467285, 1565104, 1786260, 1956380, 2054199, 2347656, 2381680, 2738932, 2934570, 3423665, 3572520, 3912760, 4108398, 4695312, 5477864, 5869140, 6847330, 7145040, 7825520, 8216796, 10270995, 10955728, 11738280, 13694660, 16433592, 20541990, 23476560, 27389320, 32867184, 41083980, 54778640, 82167960, 164335920]

約数ペア:

[(1, 164335920), (2, 82167960), (3, 54778640), (4, 41083980), (5, 32867184), (6, 27389320), (7, 23476560), (8, 20541990), (10, 16433592), (12, 13694660), (14, 11738280), (15, 10955728), (16, 10270995), (20, 8216796), (21, 7825520), (23, 7145040), (24, 6847330), (28, 5869140), (30, 5477864), (35, 4695312), (40, 4108398), (42, 3912760), (46, 3572520), (48, 3423665), (56, 2934570), (60, 2738932), (69, 2381680), (70, 2347656), (80, 2054199), (84, 1956380), (92, 1786260), (105, 1565104), (112, 1467285), (115, 1429008), (120, 1369466), (138, 1190840), (140, 1173828), (161, 1020720), (168, 978190), (184, 893130), (210, 782552), (230, 714504), (240, 684733), (276, 595420), (280, 586914), (322, 510360), (336, 489095), (345, 476336), (368, 446565), (420, 391276), (460, 357252), (483, 340240), (552, 297710), (560, 293457), (644, 255180), (690, 238168), (805, 204144), (840, 195638), (920, 178626), (966, 170120), (1104, 148855), (1288, 127590), (1380, 119084), (1610, 102072), (1680, 97819), (1840, 89313), (1932, 85060), (2415, 68048), (2576, 63795), (2760, 59542), (3220, 51036), (3864, 42530), (4253, 38640), (4830, 34024), (5520, 29771), (6440, 25518), (7728, 21265), (8506, 19320), (9660, 17012), (12759, 12880)]