266951520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:938

約数の個数: 288

約数和(自身を含む): 1047271680

約数和(自身を除く): 780320160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 660, 684, 720, 760, 792, 836, 855, 880, 887, 912, 990, 1045, 1056, 1140, 1254, 1320, 1368, 1440, 1520, 1584, 1672, 1710, 1760, 1774, 1824, 1881, 1980, 2090, 2280, 2508, 2640, 2661, 2736, 3040, 3135, 3168, 3344, 3420, 3548, 3762, 3960, 4180, 4435, 4560, 5016, 5280, 5322, 5472, 6270, 6688, 6840, 7096, 7524, 7920, 7983, 8360, 8870, 9120, 9405, 9757, 10032, 10644, 12540, 13305, 13680, 14192, 15048, 15840, 15966, 16720, 16853, 17740, 18810, 19514, 20064, 21288, 25080, 26610, 27360, 28384, 29271, 30096, 31932, 33440, 33706, 35480, 37620, 39028, 39915, 42576, 48785, 50160, 50559, 53220, 58542, 60192, 63864, 67412, 70960, 75240, 78056, 79830, 84265, 85152, 87813, 97570, 100320, 101118, 106440, 117084, 127728, 134824, 141920, 146355, 150480, 151677, 156112, 159660, 168530, 175626, 185383, 195140, 202236, 212880, 234168, 252795, 255456, 269648, 292710, 300960, 303354, 312224, 319320, 337060, 351252, 370766, 390280, 404472, 425760, 439065, 468336, 505590, 539296, 556149, 585420, 606708, 638640, 674120, 702504, 741532, 758385, 780560, 808944, 878130, 926915, 936672, 1011180, 1112298, 1170840, 1213416, 1277280, 1348240, 1405008, 1483064, 1516770, 1561120, 1617888, 1668447, 1756260, 1853830, 2022360, 2224596, 2341680, 2426832, 2696480, 2780745, 2810016, 2966128, 3033540, 3336894, 3512520, 3707660, 4044720, 4449192, 4683360, 4853664, 5561490, 5932256, 6067080, 6673788, 7025040, 7415320, 8089440, 8342235, 8898384, 11122980, 12134160, 13347576, 14050080, 14830640, 16684470, 17796768, 22245960, 24268320, 26695152, 29661280, 33368940, 44491920, 53390304, 66737880, 88983840, 133475760, 266951520]

約数ペア:

[(1, 266951520), (2, 133475760), (3, 88983840), (4, 66737880), (5, 53390304), (6, 44491920), (8, 33368940), (9, 29661280), (10, 26695152), (11, 24268320), (12, 22245960), (15, 17796768), (16, 16684470), (18, 14830640), (19, 14050080), (20, 13347576), (22, 12134160), (24, 11122980), (30, 8898384), (32, 8342235), (33, 8089440), (36, 7415320), (38, 7025040), (40, 6673788), (44, 6067080), (45, 5932256), (48, 5561490), (55, 4853664), (57, 4683360), (60, 4449192), (66, 4044720), (72, 3707660), (76, 3512520), (80, 3336894), (88, 3033540), (90, 2966128), (95, 2810016), (96, 2780745), (99, 2696480), (110, 2426832), (114, 2341680), (120, 2224596), (132, 2022360), (144, 1853830), (152, 1756260), (160, 1668447), (165, 1617888), (171, 1561120), (176, 1516770), (180, 1483064), (190, 1405008), (198, 1348240), (209, 1277280), (220, 1213416), (228, 1170840), (240, 1112298), (264, 1011180), (285, 936672), (288, 926915), (304, 878130), (330, 808944), (342, 780560), (352, 758385), (360, 741532), (380, 702504), (396, 674120), (418, 638640), (440, 606708), (456, 585420), (480, 556149), (495, 539296), (528, 505590), (570, 468336), (608, 439065), (627, 425760), (660, 404472), (684, 390280), (720, 370766), (760, 351252), (792, 337060), (836, 319320), (855, 312224), (880, 303354), (887, 300960), (912, 292710), (990, 269648), (1045, 255456), (1056, 252795), (1140, 234168), (1254, 212880), (1320, 202236), (1368, 195140), (1440, 185383), (1520, 175626), (1584, 168530), (1672, 159660), (1710, 156112), (1760, 151677), (1774, 150480), (1824, 146355), (1881, 141920), (1980, 134824), (2090, 127728), (2280, 117084), (2508, 106440), (2640, 101118), (2661, 100320), (2736, 97570), (3040, 87813), (3135, 85152), (3168, 84265), (3344, 79830), (3420, 78056), (3548, 75240), (3762, 70960), (3960, 67412), (4180, 63864), (4435, 60192), (4560, 58542), (5016, 53220), (5280, 50559), (5322, 50160), (5472, 48785), (6270, 42576), (6688, 39915), (6840, 39028), (7096, 37620), (7524, 35480), (7920, 33706), (7983, 33440), (8360, 31932), (8870, 30096), (9120, 29271), (9405, 28384), (9757, 27360), (10032, 26610), (10644, 25080), (12540, 21288), (13305, 20064), (13680, 19514), (14192, 18810), (15048, 17740), (15840, 16853), (15966, 16720)]