75386640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:1997

約数の個数: 160

約数和(自身を含む): 278839296

約数和(自身を除く): 203452656

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, 1951, 2415, 2576, 2760, 3220, 3864, 3902, 4830, 5520, 5853, 6440, 7728, 7804, 9660, 9755, 11706, 12880, 13657, 15608, 19320, 19510, 23412, 27314, 29265, 31216, 38640, 39020, 40971, 44873, 46824, 54628, 58530, 68285, 78040, 81942, 89746, 93648, 109256, 117060, 134619, 136570, 156080, 163884, 179492, 204855, 218512, 224365, 234120, 269238, 273140, 314111, 327768, 358984, 409710, 448730, 468240, 538476, 546280, 628222, 655536, 673095, 717968, 819420, 897460, 942333, 1076952, 1092560, 1256444, 1346190, 1570555, 1638840, 1794920, 1884666, 2153904, 2512888, 2692380, 3141110, 3277680, 3589840, 3769332, 4711665, 5025776, 5384760, 6282220, 7538664, 9423330, 10769520, 12564440, 15077328, 18846660, 25128880, 37693320, 75386640]

約数ペア:

[(1, 75386640), (2, 37693320), (3, 25128880), (4, 18846660), (5, 15077328), (6, 12564440), (7, 10769520), (8, 9423330), (10, 7538664), (12, 6282220), (14, 5384760), (15, 5025776), (16, 4711665), (20, 3769332), (21, 3589840), (23, 3277680), (24, 3141110), (28, 2692380), (30, 2512888), (35, 2153904), (40, 1884666), (42, 1794920), (46, 1638840), (48, 1570555), (56, 1346190), (60, 1256444), (69, 1092560), (70, 1076952), (80, 942333), (84, 897460), (92, 819420), (105, 717968), (112, 673095), (115, 655536), (120, 628222), (138, 546280), (140, 538476), (161, 468240), (168, 448730), (184, 409710), (210, 358984), (230, 327768), (240, 314111), (276, 273140), (280, 269238), (322, 234120), (336, 224365), (345, 218512), (368, 204855), (420, 179492), (460, 163884), (483, 156080), (552, 136570), (560, 134619), (644, 117060), (690, 109256), (805, 93648), (840, 89746), (920, 81942), (966, 78040), (1104, 68285), (1288, 58530), (1380, 54628), (1610, 46824), (1680, 44873), (1840, 40971), (1932, 39020), (1951, 38640), (2415, 31216), (2576, 29265), (2760, 27314), (3220, 23412), (3864, 19510), (3902, 19320), (4830, 15608), (5520, 13657), (5853, 12880), (6440, 11706), (7728, 9755), (7804, 9660)]