190988820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 679257600

約数和(自身を除く): 488268780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 79, 90, 99, 108, 110, 111, 121, 132, 135, 148, 158, 165, 180, 185, 198, 220, 222, 237, 242, 270, 297, 316, 330, 333, 363, 370, 395, 396, 407, 444, 474, 484, 495, 540, 555, 594, 605, 660, 666, 711, 726, 740, 790, 814, 869, 948, 990, 999, 1089, 1110, 1185, 1188, 1210, 1221, 1332, 1422, 1452, 1485, 1580, 1628, 1665, 1738, 1815, 1980, 1998, 2035, 2133, 2178, 2220, 2370, 2420, 2442, 2607, 2844, 2923, 2970, 3267, 3330, 3476, 3555, 3630, 3663, 3996, 4070, 4266, 4345, 4356, 4477, 4740, 4884, 4995, 5214, 5445, 5846, 5940, 6105, 6534, 6660, 7110, 7260, 7326, 7821, 8140, 8532, 8690, 8769, 8954, 9559, 9990, 10428, 10665, 10890, 10989, 11692, 12210, 13035, 13068, 13431, 14220, 14615, 14652, 15642, 16335, 17380, 17538, 17908, 18315, 19118, 19980, 21330, 21780, 21978, 22385, 23463, 24420, 26070, 26307, 26862, 28677, 29230, 31284, 32153, 32670, 35076, 36630, 38236, 39105, 40293, 42660, 43845, 43956, 44770, 46926, 47795, 52140, 52614, 53724, 54945, 57354, 58460, 64306, 65340, 67155, 73260, 78210, 78921, 80586, 86031, 87690, 89540, 93852, 95590, 96459, 105228, 109890, 114708, 117315, 120879, 128612, 131535, 134310, 143385, 156420, 157842, 160765, 161172, 172062, 175380, 191180, 192918, 201465, 219780, 234630, 241758, 258093, 263070, 268620, 286770, 289377, 315684, 321530, 344124, 353683, 385836, 394605, 402930, 430155, 469260, 482295, 483516, 516186, 526140, 573540, 578754, 604395, 643060, 707366, 789210, 805860, 860310, 868131, 964590, 1032372, 1061049, 1157508, 1208790, 1290465, 1414732, 1446885, 1578420, 1720620, 1736262, 1768415, 1929180, 2122098, 2417580, 2580930, 2893770, 3183147, 3472524, 3536830, 4244196, 4340655, 5161860, 5305245, 5787540, 6366294, 7073660, 8681310, 9549441, 10610490, 12732588, 15915735, 17362620, 19098882, 21220980, 31831470, 38197764, 47747205, 63662940, 95494410, 190988820]

約数ペア:

[(1, 190988820), (2, 95494410), (3, 63662940), (4, 47747205), (5, 38197764), (6, 31831470), (9, 21220980), (10, 19098882), (11, 17362620), (12, 15915735), (15, 12732588), (18, 10610490), (20, 9549441), (22, 8681310), (27, 7073660), (30, 6366294), (33, 5787540), (36, 5305245), (37, 5161860), (44, 4340655), (45, 4244196), (54, 3536830), (55, 3472524), (60, 3183147), (66, 2893770), (74, 2580930), (79, 2417580), (90, 2122098), (99, 1929180), (108, 1768415), (110, 1736262), (111, 1720620), (121, 1578420), (132, 1446885), (135, 1414732), (148, 1290465), (158, 1208790), (165, 1157508), (180, 1061049), (185, 1032372), (198, 964590), (220, 868131), (222, 860310), (237, 805860), (242, 789210), (270, 707366), (297, 643060), (316, 604395), (330, 578754), (333, 573540), (363, 526140), (370, 516186), (395, 483516), (396, 482295), (407, 469260), (444, 430155), (474, 402930), (484, 394605), (495, 385836), (540, 353683), (555, 344124), (594, 321530), (605, 315684), (660, 289377), (666, 286770), (711, 268620), (726, 263070), (740, 258093), (790, 241758), (814, 234630), (869, 219780), (948, 201465), (990, 192918), (999, 191180), (1089, 175380), (1110, 172062), (1185, 161172), (1188, 160765), (1210, 157842), (1221, 156420), (1332, 143385), (1422, 134310), (1452, 131535), (1485, 128612), (1580, 120879), (1628, 117315), (1665, 114708), (1738, 109890), (1815, 105228), (1980, 96459), (1998, 95590), (2035, 93852), (2133, 89540), (2178, 87690), (2220, 86031), (2370, 80586), (2420, 78921), (2442, 78210), (2607, 73260), (2844, 67155), (2923, 65340), (2970, 64306), (3267, 58460), (3330, 57354), (3476, 54945), (3555, 53724), (3630, 52614), (3663, 52140), (3996, 47795), (4070, 46926), (4266, 44770), (4345, 43956), (4356, 43845), (4477, 42660), (4740, 40293), (4884, 39105), (4995, 38236), (5214, 36630), (5445, 35076), (5846, 32670), (5940, 32153), (6105, 31284), (6534, 29230), (6660, 28677), (7110, 26862), (7260, 26307), (7326, 26070), (7821, 24420), (8140, 23463), (8532, 22385), (8690, 21978), (8769, 21780), (8954, 21330), (9559, 19980), (9990, 19118), (10428, 18315), (10665, 17908), (10890, 17538), (10989, 17380), (11692, 16335), (12210, 15642), (13035, 14652), (13068, 14615), (13431, 14220)]