164553840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 612817920

約数和(自身を除く): 448264080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 79, 80, 88, 90, 99, 110, 120, 132, 144, 158, 165, 176, 180, 198, 220, 237, 240, 263, 264, 316, 330, 360, 395, 396, 440, 474, 495, 526, 528, 632, 660, 711, 720, 789, 790, 792, 869, 880, 948, 990, 1052, 1185, 1264, 1315, 1320, 1422, 1578, 1580, 1584, 1738, 1896, 1980, 2104, 2367, 2370, 2607, 2630, 2640, 2844, 2893, 3156, 3160, 3476, 3555, 3792, 3945, 3960, 4208, 4345, 4734, 4740, 5214, 5260, 5688, 5786, 6312, 6320, 6952, 7110, 7821, 7890, 7920, 8679, 8690, 9468, 9480, 10428, 10520, 11376, 11572, 11835, 12624, 13035, 13904, 14220, 14465, 15642, 15780, 17358, 17380, 18936, 18960, 20777, 20856, 21040, 23144, 23670, 26037, 26070, 28440, 28930, 31284, 31560, 34716, 34760, 37872, 39105, 41554, 41712, 43395, 46288, 47340, 52074, 52140, 56880, 57860, 62331, 62568, 63120, 69432, 69520, 78210, 83108, 86790, 94680, 103885, 104148, 104280, 115720, 124662, 125136, 130185, 138864, 156420, 166216, 173580, 186993, 189360, 207770, 208296, 208560, 228547, 231440, 249324, 260370, 311655, 312840, 332432, 347160, 373986, 415540, 416592, 457094, 498648, 520740, 623310, 625680, 685641, 694320, 747972, 831080, 914188, 934965, 997296, 1041480, 1142735, 1246620, 1371282, 1495944, 1662160, 1828376, 1869930, 2056923, 2082960, 2285470, 2493240, 2742564, 2991888, 3428205, 3656752, 3739860, 4113846, 4570940, 4986480, 5485128, 6856410, 7479720, 8227692, 9141880, 10284615, 10970256, 13712820, 14959440, 16455384, 18283760, 20569230, 27425640, 32910768, 41138460, 54851280, 82276920, 164553840]

約数ペア:

[(1, 164553840), (2, 82276920), (3, 54851280), (4, 41138460), (5, 32910768), (6, 27425640), (8, 20569230), (9, 18283760), (10, 16455384), (11, 14959440), (12, 13712820), (15, 10970256), (16, 10284615), (18, 9141880), (20, 8227692), (22, 7479720), (24, 6856410), (30, 5485128), (33, 4986480), (36, 4570940), (40, 4113846), (44, 3739860), (45, 3656752), (48, 3428205), (55, 2991888), (60, 2742564), (66, 2493240), (72, 2285470), (79, 2082960), (80, 2056923), (88, 1869930), (90, 1828376), (99, 1662160), (110, 1495944), (120, 1371282), (132, 1246620), (144, 1142735), (158, 1041480), (165, 997296), (176, 934965), (180, 914188), (198, 831080), (220, 747972), (237, 694320), (240, 685641), (263, 625680), (264, 623310), (316, 520740), (330, 498648), (360, 457094), (395, 416592), (396, 415540), (440, 373986), (474, 347160), (495, 332432), (526, 312840), (528, 311655), (632, 260370), (660, 249324), (711, 231440), (720, 228547), (789, 208560), (790, 208296), (792, 207770), (869, 189360), (880, 186993), (948, 173580), (990, 166216), (1052, 156420), (1185, 138864), (1264, 130185), (1315, 125136), (1320, 124662), (1422, 115720), (1578, 104280), (1580, 104148), (1584, 103885), (1738, 94680), (1896, 86790), (1980, 83108), (2104, 78210), (2367, 69520), (2370, 69432), (2607, 63120), (2630, 62568), (2640, 62331), (2844, 57860), (2893, 56880), (3156, 52140), (3160, 52074), (3476, 47340), (3555, 46288), (3792, 43395), (3945, 41712), (3960, 41554), (4208, 39105), (4345, 37872), (4734, 34760), (4740, 34716), (5214, 31560), (5260, 31284), (5688, 28930), (5786, 28440), (6312, 26070), (6320, 26037), (6952, 23670), (7110, 23144), (7821, 21040), (7890, 20856), (7920, 20777), (8679, 18960), (8690, 18936), (9468, 17380), (9480, 17358), (10428, 15780), (10520, 15642), (11376, 14465), (11572, 14220), (11835, 13904), (12624, 13035)]