150890320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1277}}^1$

素因数の和:1508

約数の個数: 80

約数和(自身を含む): 403152768

約数和(自身を除く): 252262448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 211, 280, 422, 560, 844, 1055, 1277, 1477, 1688, 2110, 2554, 2954, 3376, 4220, 5108, 5908, 6385, 7385, 8440, 8939, 10216, 11816, 12770, 14770, 16880, 17878, 20432, 23632, 25540, 29540, 35756, 44695, 51080, 59080, 71512, 89390, 102160, 118160, 143024, 178780, 269447, 357560, 538894, 715120, 1077788, 1347235, 1886129, 2155576, 2694470, 3772258, 4311152, 5388940, 7544516, 9430645, 10777880, 15089032, 18861290, 21555760, 30178064, 37722580, 75445160, 150890320]

約数ペア:

[(1, 150890320), (2, 75445160), (4, 37722580), (5, 30178064), (7, 21555760), (8, 18861290), (10, 15089032), (14, 10777880), (16, 9430645), (20, 7544516), (28, 5388940), (35, 4311152), (40, 3772258), (56, 2694470), (70, 2155576), (80, 1886129), (112, 1347235), (140, 1077788), (211, 715120), (280, 538894), (422, 357560), (560, 269447), (844, 178780), (1055, 143024), (1277, 118160), (1477, 102160), (1688, 89390), (2110, 71512), (2554, 59080), (2954, 51080), (3376, 44695), (4220, 35756), (5108, 29540), (5908, 25540), (6385, 23632), (7385, 20432), (8440, 17878), (8939, 16880), (10216, 14770), (11816, 12770)]