1293338876060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11311}}^1\times {\mathrm{10607}}^1$

素因数の和:21952

約数の個数: 144

約数和(自身を含む): 3447293810688

約数和(自身を除く): 2153954934628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10607, 10780, 11311, 21214, 22622, 42428, 45244, 53035, 56555, 74249, 79177, 106070, 113110, 116677, 124421, 148498, 158354, 212140, 226220, 233354, 248842, 296996, 316708, 371245, 395885, 466708, 497684, 519743, 554239, 583385, 622105, 742490, 791770, 816739, 870947, 1039486, 1108478, 1166770, 1244210, 1484980, 1583540, 1633478, 1741894, 2078972, 2216956, 2333540, 2488420, 2598715, 2771195, 3266956, 3483788, 4083695, 4354735, 5197430, 5542390, 5717173, 6096629, 8167390, 8709470, 10394860, 11084780, 11434346, 12193258, 16334780, 17418940, 22868692, 24386516, 28585865, 30483145, 57171730, 60966290, 114343460, 119975777, 121932580, 239951554, 479903108, 599878885, 839830439, 1199757770, 1319733547, 1679660878, 2399515540, 2639467094, 3359321756, 4199152195, 5278934188, 5878813073, 6598667735, 8398304390, 9238134829, 11757626146, 13197335470, 16796608780, 18476269658, 23515252292, 26394670940, 29394065365, 36952539316, 46190674145, 58788130730, 64666943803, 92381348290, 117576261460, 129333887606, 184762696580, 258667775212, 323334719015, 646669438030, 1293338876060]

約数ペア:

[(1, 1293338876060), (2, 646669438030), (4, 323334719015), (5, 258667775212), (7, 184762696580), (10, 129333887606), (11, 117576261460), (14, 92381348290), (20, 64666943803), (22, 58788130730), (28, 46190674145), (35, 36952539316), (44, 29394065365), (49, 26394670940), (55, 23515252292), (70, 18476269658), (77, 16796608780), (98, 13197335470), (110, 11757626146), (140, 9238134829), (154, 8398304390), (196, 6598667735), (220, 5878813073), (245, 5278934188), (308, 4199152195), (385, 3359321756), (490, 2639467094), (539, 2399515540), (770, 1679660878), (980, 1319733547), (1078, 1199757770), (1540, 839830439), (2156, 599878885), (2695, 479903108), (5390, 239951554), (10607, 121932580), (10780, 119975777), (11311, 114343460), (21214, 60966290), (22622, 57171730), (42428, 30483145), (45244, 28585865), (53035, 24386516), (56555, 22868692), (74249, 17418940), (79177, 16334780), (106070, 12193258), (113110, 11434346), (116677, 11084780), (124421, 10394860), (148498, 8709470), (158354, 8167390), (212140, 6096629), (226220, 5717173), (233354, 5542390), (248842, 5197430), (296996, 4354735), (316708, 4083695), (371245, 3483788), (395885, 3266956), (466708, 2771195), (497684, 2598715), (519743, 2488420), (554239, 2333540), (583385, 2216956), (622105, 2078972), (742490, 1741894), (791770, 1633478), (816739, 1583540), (870947, 1484980), (1039486, 1244210), (1108478, 1166770)]