988870236480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{8933}}^1$

素因数の和:9016

約数の個数: 1008

約数和(自身を含む): 4347130020480

約数和(自身を除く): 3358259784000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 32, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 64, 68, 70, 72, 76, 80, 84, 85, 90, 95, 96, 102, 105, 112, 114, 119, 120, 126, 133, 136, 140, 144, 152, 153, 160, 168, 170, 171, 180, 190, 192, 204, 210, 224, 228, 238, 240, 252, 255, 266, 272, 280, 285, 288, 289, 304, 306, 315, 320, 323, 336, 340, 342, 357, 360, 380, 399, 408, 420, 448, 456, 476, 480, 504, 510, 532, 544, 560, 570, 576, 578, 595, 608, 612, 630, 646, 665, 672, 680, 684, 714, 720, 760, 765, 798, 816, 840, 855, 867, 912, 952, 960, 969, 1008, 1020, 1064, 1071, 1088, 1120, 1140, 1156, 1190, 1197, 1216, 1224, 1260, 1292, 1330, 1344, 1360, 1368, 1428, 1440, 1445, 1520, 1530, 1596, 1615, 1632, 1680, 1710, 1734, 1785, 1824, 1904, 1938, 1995, 2016, 2023, 2040, 2128, 2142, 2240, 2261, 2280, 2312, 2380, 2394, 2448, 2520, 2584, 2601, 2660, 2720, 2736, 2856, 2880, 2890, 2907, 3040, 3060, 3192, 3230, 3264, 3360, 3420, 3468, 3570, 3648, 3808, 3876, 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55488, 57120, 58140, 60690, 62016, 62531, 63840, 64736, 65892, 67830, 68544, 69360, 71464, 72352, 72828, 76608, 76874, 77520, 80397, 80920, 81396, 82365, 83232, 85680, 87856, 89330, 90440, 91035, 92480, 93024, 95760, 97104, 98838, 101745, 103360, 104040, 107196, 108528, 109820, 114240, 115311, 116280, 121380, 125062, 127680, 129472, 131784, 133995, 135660, 138720, 142928, 144704, 145656, 151861, 153748, 155040, 160794, 161840, 162792, 164730, 166464, 169727, 171360, 175712, 178660, 180880, 182070, 186048, 187593, 191520, 192185, 194208, 197676, 203490, 208080, 214392, 217056, 219640, 230622, 232560, 242760, 247095, 250124, 263568, 267990, 271320, 277440, 285856, 291312, 303722, 307496, 310080, 312655, 321588, 323680, 325584, 329460, 339454, 342720, 345933, 351424, 357320, 361760, 364140, 375186, 383040, 384370, 388416, 395352, 401985, 406980, 416160, 428784, 434112, 439280, 455583, 461244, 465120, 485520, 494190, 500248, 509181, 527136, 535980, 542640, 562779, 571712, 576555, 582624, 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約数ペア:

[(1, 988870236480), (2, 494435118240), (3, 329623412160), (4, 247217559120), (5, 197774047296), (6, 164811706080), (7, 141267176640), (8, 123608779560), (9, 109874470720), (10, 98887023648), (12, 82405853040), (14, 70633588320), (15, 65924682432), (16, 61804389780), (17, 58168837440), (18, 54937235360), (19, 52045801920), (20, 49443511824), (21, 47089058880), (24, 41202926520), (28, 35316794160), (30, 32962341216), (32, 30902194890), (34, 29084418720), (35, 28253435328), (36, 27468617680), (38, 26022900960), (40, 24721755912), (42, 23544529440), (45, 21974894144), (48, 20601463260), (51, 19389612480), (56, 17658397080), (57, 17348600640), (60, 16481170608), (63, 15696352960), (64, 15451097445), (68, 14542209360), (70, 14126717664), (72, 13734308840), (76, 13011450480), (80, 12360877956), (84, 11772264720), (85, 11633767488), (90, 10987447072), (95, 10409160384), (96, 10300731630), (102, 9694806240), (105, 9417811776), (112, 8829198540), (114, 8674300320), (119, 8309833920), (120, 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