2018087280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13411}}^1$

素因数の和:13460

約数の個数: 240

約数和(自身を含む): 7783251840

約数和(自身を除く): 5765164560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3135, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 6270, 6840, 7524, 7920, 8360, 9405, 10032, 12540, 13411, 13680, 15048, 16720, 18810, 25080, 26822, 30096, 37620, 40233, 50160, 53644, 67055, 75240, 80466, 107288, 120699, 134110, 147521, 150480, 160932, 201165, 214576, 241398, 254809, 268220, 295042, 321864, 402330, 442563, 482796, 509618, 536440, 590084, 603495, 643728, 737605, 764427, 804660, 885126, 965592, 1019236, 1072880, 1180168, 1206990, 1274045, 1327689, 1475210, 1528854, 1609320, 1770252, 1931184, 2038472, 2212815, 2293281, 2360336, 2413980, 2548090, 2655378, 2802899, 2950420, 3057708, 3218640, 3540504, 3822135, 4076944, 4425630, 4586562, 4827960, 5096180, 5310756, 5605798, 5900840, 6115416, 6638445, 7081008, 7644270, 8408697, 8851260, 9173124, 9655920, 10192360, 10621512, 11211596, 11466405, 11801680, 12230832, 13276890, 14014495, 15288540, 16817394, 17702520, 18346248, 20384720, 21243024, 22423192, 22932810, 25226091, 26553780, 28028990, 30577080, 33634788, 35405040, 36692496, 42043485, 44846384, 45865620, 50452182, 53107560, 56057980, 61154160, 67269576, 84086970, 91731240, 100904364, 106215120, 112115960, 126130455, 134539152, 168173940, 183462480, 201808728, 224231920, 252260910, 336347880, 403617456, 504521820, 672695760, 1009043640, 2018087280]

約数ペア:

[(1, 2018087280), (2, 1009043640), (3, 672695760), (4, 504521820), (5, 403617456), (6, 336347880), (8, 252260910), (9, 224231920), (10, 201808728), (11, 183462480), (12, 168173940), (15, 134539152), (16, 126130455), (18, 112115960), (19, 106215120), (20, 100904364), (22, 91731240), (24, 84086970), (30, 67269576), (33, 61154160), (36, 56057980), (38, 53107560), (40, 50452182), (44, 45865620), (45, 44846384), (48, 42043485), (55, 36692496), (57, 35405040), (60, 33634788), (66, 30577080), (72, 28028990), (76, 26553780), (80, 25226091), (88, 22932810), (90, 22423192), (95, 21243024), (99, 20384720), (110, 18346248), (114, 17702520), (120, 16817394), (132, 15288540), (144, 14014495), (152, 13276890), (165, 12230832), (171, 11801680), (176, 11466405), (180, 11211596), (190, 10621512), (198, 10192360), (209, 9655920), (220, 9173124), (228, 8851260), (240, 8408697), (264, 7644270), (285, 7081008), (304, 6638445), (330, 6115416), (342, 5900840), (360, 5605798), (380, 5310756), (396, 5096180), (418, 4827960), (440, 4586562), (456, 4425630), (495, 4076944), (528, 3822135), (570, 3540504), (627, 3218640), (660, 3057708), (684, 2950420), (720, 2802899), (760, 2655378), (792, 2548090), (836, 2413980), (855, 2360336), (880, 2293281), (912, 2212815), (990, 2038472), (1045, 1931184), (1140, 1770252), (1254, 1609320), (1320, 1528854), (1368, 1475210), (1520, 1327689), (1584, 1274045), (1672, 1206990), (1710, 1180168), (1881, 1072880), (1980, 1019236), (2090, 965592), (2280, 885126), (2508, 804660), (2640, 764427), (2736, 737605), (3135, 643728), (3344, 603495), (3420, 590084), (3762, 536440), (3960, 509618), (4180, 482796), (4560, 442563), (5016, 402330), (6270, 321864), (6840, 295042), (7524, 268220), (7920, 254809), (8360, 241398), (9405, 214576), (10032, 201165), (12540, 160932), (13411, 150480), (13680, 147521), (15048, 134110), (16720, 120699), (18810, 107288), (25080, 80466), (26822, 75240), (30096, 67055), (37620, 53644), (40233, 50160)]