75707280

素因数分解:

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

素因数の和:131

約数の個数: 240

約数和(自身を含む): 283196160

約数和(自身を除く): 207488880

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, 121, 132, 144, 158, 165, 176, 180, 198, 220, 237, 240, 242, 264, 316, 330, 360, 363, 395, 396, 440, 474, 484, 495, 528, 605, 632, 660, 711, 720, 726, 790, 792, 869, 880, 948, 968, 990, 1089, 1185, 1210, 1264, 1320, 1331, 1422, 1452, 1580, 1584, 1738, 1815, 1896, 1936, 1980, 2178, 2370, 2420, 2607, 2640, 2662, 2844, 2904, 3160, 3476, 3555, 3630, 3792, 3960, 3993, 4345, 4356, 4740, 4840, 5214, 5324, 5445, 5688, 5808, 6320, 6655, 6952, 7110, 7260, 7821, 7920, 7986, 8690, 8712, 9480, 9559, 9680, 10428, 10648, 10890, 11376, 11979, 13035, 13310, 13904, 14220, 14520, 15642, 15972, 17380, 17424, 18960, 19118, 19965, 20856, 21296, 21780, 23958, 26070, 26620, 28440, 28677, 29040, 31284, 31944, 34760, 38236, 39105, 39930, 41712, 43560, 47795, 47916, 52140, 53240, 56880, 57354, 59895, 62568, 63888, 69520, 76472, 78210, 79860, 86031, 87120, 95590, 95832, 104280, 105149, 106480, 114708, 119790, 125136, 143385, 152944, 156420, 159720, 172062, 191180, 191664, 208560, 210298, 229416, 239580, 286770, 312840, 315447, 319440, 344124, 382360, 420596, 430155, 458832, 479160, 525745, 573540, 625680, 630894, 688248, 764720, 841192, 860310, 946341, 958320, 1051490, 1147080, 1261788, 1376496, 1577235, 1682384, 1720620, 1892682, 2102980, 2294160, 2523576, 3154470, 3441240, 3785364, 4205960, 4731705, 5047152, 6308940, 6882480, 7570728, 8411920, 9463410, 12617880, 15141456, 18926820, 25235760, 37853640, 75707280]

約数ペア:

[(1, 75707280), (2, 37853640), (3, 25235760), (4, 18926820), (5, 15141456), (6, 12617880), (8, 9463410), (9, 8411920), (10, 7570728), (11, 6882480), (12, 6308940), (15, 5047152), (16, 4731705), (18, 4205960), (20, 3785364), (22, 3441240), (24, 3154470), (30, 2523576), (33, 2294160), (36, 2102980), (40, 1892682), (44, 1720620), (45, 1682384), (48, 1577235), (55, 1376496), (60, 1261788), (66, 1147080), (72, 1051490), (79, 958320), (80, 946341), (88, 860310), (90, 841192), (99, 764720), (110, 688248), (120, 630894), (121, 625680), (132, 573540), (144, 525745), (158, 479160), (165, 458832), (176, 430155), (180, 420596), (198, 382360), (220, 344124), (237, 319440), (240, 315447), (242, 312840), (264, 286770), (316, 239580), (330, 229416), (360, 210298), (363, 208560), (395, 191664), (396, 191180), (440, 172062), (474, 159720), (484, 156420), (495, 152944), (528, 143385), (605, 125136), (632, 119790), (660, 114708), (711, 106480), (720, 105149), (726, 104280), (790, 95832), (792, 95590), (869, 87120), (880, 86031), (948, 79860), (968, 78210), (990, 76472), (1089, 69520), (1185, 63888), (1210, 62568), (1264, 59895), (1320, 57354), (1331, 56880), (1422, 53240), (1452, 52140), (1580, 47916), (1584, 47795), (1738, 43560), (1815, 41712), (1896, 39930), (1936, 39105), (1980, 38236), (2178, 34760), (2370, 31944), (2420, 31284), (2607, 29040), (2640, 28677), (2662, 28440), (2844, 26620), (2904, 26070), (3160, 23958), (3476, 21780), (3555, 21296), (3630, 20856), (3792, 19965), (3960, 19118), (3993, 18960), (4345, 17424), (4356, 17380), (4740, 15972), (4840, 15642), (5214, 14520), (5324, 14220), (5445, 13904), (5688, 13310), (5808, 13035), (6320, 11979), (6655, 11376), (6952, 10890), (7110, 10648), (7260, 10428), (7821, 9680), (7920, 9559), (7986, 9480), (8690, 8712)]