265021120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 224

約数和(自身を含む): 819302400

約数和(自身を除く): 554281280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 364, 380, 416, 448, 455, 479, 494, 520, 532, 560, 608, 665, 728, 760, 832, 910, 958, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1456, 1520, 1729, 1820, 1916, 1976, 2080, 2128, 2240, 2395, 2470, 2660, 2912, 3040, 3353, 3458, 3640, 3832, 3952, 4160, 4256, 4790, 4940, 5320, 5824, 6080, 6227, 6706, 6916, 7280, 7664, 7904, 8512, 8645, 9101, 9580, 9880, 10640, 12454, 13412, 13832, 14560, 15328, 15808, 16765, 17290, 18202, 19160, 19760, 21280, 24908, 26824, 27664, 29120, 30656, 31135, 33530, 34580, 36404, 38320, 39520, 42560, 43589, 45505, 49816, 53648, 55328, 62270, 63707, 67060, 69160, 72808, 76640, 79040, 87178, 91010, 99632, 107296, 110656, 118313, 124540, 127414, 134120, 138320, 145616, 153280, 174356, 182020, 199264, 214592, 217945, 236626, 249080, 254828, 268240, 276640, 291232, 318535, 348712, 364040, 398528, 435890, 473252, 498160, 509656, 536480, 553280, 582464, 591565, 637070, 697424, 728080, 828191, 871780, 946504, 996320, 1019312, 1072960, 1183130, 1274140, 1394848, 1456160, 1656382, 1743560, 1893008, 1992640, 2038624, 2366260, 2548280, 2789696, 2912320, 3312764, 3487120, 3786016, 4077248, 4140955, 4732520, 5096560, 6625528, 6974240, 7572032, 8281910, 9465040, 10193120, 13251056, 13948480, 16563820, 18930080, 20386240, 26502112, 33127640, 37860160, 53004224, 66255280, 132510560, 265021120]

約数ペア:

[(1, 265021120), (2, 132510560), (4, 66255280), (5, 53004224), (7, 37860160), (8, 33127640), (10, 26502112), (13, 20386240), (14, 18930080), (16, 16563820), (19, 13948480), (20, 13251056), (26, 10193120), (28, 9465040), (32, 8281910), (35, 7572032), (38, 6974240), (40, 6625528), (52, 5096560), (56, 4732520), (64, 4140955), (65, 4077248), (70, 3786016), (76, 3487120), (80, 3312764), (91, 2912320), (95, 2789696), (104, 2548280), (112, 2366260), (130, 2038624), (133, 1992640), (140, 1893008), (152, 1743560), (160, 1656382), (182, 1456160), (190, 1394848), (208, 1274140), (224, 1183130), (247, 1072960), (260, 1019312), (266, 996320), (280, 946504), (304, 871780), (320, 828191), (364, 728080), (380, 697424), (416, 637070), (448, 591565), (455, 582464), (479, 553280), (494, 536480), (520, 509656), (532, 498160), (560, 473252), (608, 435890), (665, 398528), (728, 364040), (760, 348712), (832, 318535), (910, 291232), (958, 276640), (988, 268240), (1040, 254828), (1064, 249080), (1120, 236626), (1216, 217945), (1235, 214592), (1330, 199264), (1456, 182020), (1520, 174356), (1729, 153280), (1820, 145616), (1916, 138320), (1976, 134120), (2080, 127414), (2128, 124540), (2240, 118313), (2395, 110656), (2470, 107296), (2660, 99632), (2912, 91010), (3040, 87178), (3353, 79040), (3458, 76640), (3640, 72808), (3832, 69160), (3952, 67060), (4160, 63707), (4256, 62270), (4790, 55328), (4940, 53648), (5320, 49816), (5824, 45505), (6080, 43589), (6227, 42560), (6706, 39520), (6916, 38320), (7280, 36404), (7664, 34580), (7904, 33530), (8512, 31135), (8645, 30656), (9101, 29120), (9580, 27664), (9880, 26824), (10640, 24908), (12454, 21280), (13412, 19760), (13832, 19160), (14560, 18202), (15328, 17290), (15808, 16765)]