263853240

素因数分解:

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

素因数の和:2002

約数の個数: 192

約数和(自身を含む): 961320960

約数和(自身を除く): 697467720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1127, 1176, 1288, 1380, 1470, 1610, 1932, 1951, 1960, 2254, 2415, 2760, 2940, 3220, 3381, 3864, 3902, 4508, 4830, 5635, 5853, 5880, 6440, 6762, 7804, 9016, 9660, 9755, 11270, 11706, 13524, 13657, 15608, 16905, 19320, 19510, 22540, 23412, 27048, 27314, 29265, 33810, 39020, 40971, 44873, 45080, 46824, 54628, 58530, 67620, 68285, 78040, 81942, 89746, 95599, 109256, 117060, 134619, 135240, 136570, 163884, 179492, 191198, 204855, 224365, 234120, 269238, 273140, 286797, 314111, 327768, 358984, 382396, 409710, 448730, 477995, 538476, 546280, 573594, 628222, 673095, 764792, 819420, 897460, 942333, 955990, 1076952, 1147188, 1256444, 1346190, 1433985, 1570555, 1638840, 1794920, 1884666, 1911980, 2198777, 2294376, 2512888, 2692380, 2867970, 3141110, 3769332, 3823960, 4397554, 4711665, 5384760, 5735940, 6282220, 6596331, 7538664, 8795108, 9423330, 10993885, 11471880, 12564440, 13192662, 17590216, 18846660, 21987770, 26385324, 32981655, 37693320, 43975540, 52770648, 65963310, 87951080, 131926620, 263853240]

約数ペア:

[(1, 263853240), (2, 131926620), (3, 87951080), (4, 65963310), (5, 52770648), (6, 43975540), (7, 37693320), (8, 32981655), (10, 26385324), (12, 21987770), (14, 18846660), (15, 17590216), (20, 13192662), (21, 12564440), (23, 11471880), (24, 10993885), (28, 9423330), (30, 8795108), (35, 7538664), (40, 6596331), (42, 6282220), (46, 5735940), (49, 5384760), (56, 4711665), (60, 4397554), (69, 3823960), (70, 3769332), (84, 3141110), (92, 2867970), (98, 2692380), (105, 2512888), (115, 2294376), (120, 2198777), (138, 1911980), (140, 1884666), (147, 1794920), (161, 1638840), (168, 1570555), (184, 1433985), (196, 1346190), (210, 1256444), (230, 1147188), (245, 1076952), (276, 955990), (280, 942333), (294, 897460), (322, 819420), (345, 764792), (392, 673095), (420, 628222), (460, 573594), (483, 546280), (490, 538476), (552, 477995), (588, 448730), (644, 409710), (690, 382396), (735, 358984), (805, 327768), (840, 314111), (920, 286797), (966, 273140), (980, 269238), (1127, 234120), (1176, 224365), (1288, 204855), (1380, 191198), (1470, 179492), (1610, 163884), (1932, 136570), (1951, 135240), (1960, 134619), (2254, 117060), (2415, 109256), (2760, 95599), (2940, 89746), (3220, 81942), (3381, 78040), (3864, 68285), (3902, 67620), (4508, 58530), (4830, 54628), (5635, 46824), (5853, 45080), (5880, 44873), (6440, 40971), (6762, 39020), (7804, 33810), (9016, 29265), (9660, 27314), (9755, 27048), (11270, 23412), (11706, 22540), (13524, 19510), (13657, 19320), (15608, 16905)]