173849320

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 398908800

約数和(自身を除く): 225059480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 151, 214, 269, 302, 428, 535, 538, 604, 755, 856, 1070, 1076, 1208, 1345, 1510, 2140, 2152, 2690, 3020, 4280, 5380, 6040, 10760, 16157, 28783, 32314, 40619, 57566, 64628, 80785, 81238, 115132, 129256, 143915, 161570, 162476, 203095, 230264, 287830, 323140, 324952, 406190, 575660, 646280, 812380, 1151320, 1624760, 4346233, 8692466, 17384932, 21731165, 34769864, 43462330, 86924660, 173849320]

約数ペア:

[(1, 173849320), (2, 86924660), (4, 43462330), (5, 34769864), (8, 21731165), (10, 17384932), (20, 8692466), (40, 4346233), (107, 1624760), (151, 1151320), (214, 812380), (269, 646280), (302, 575660), (428, 406190), (535, 324952), (538, 323140), (604, 287830), (755, 230264), (856, 203095), (1070, 162476), (1076, 161570), (1208, 143915), (1345, 129256), (1510, 115132), (2140, 81238), (2152, 80785), (2690, 64628), (3020, 57566), (4280, 40619), (5380, 32314), (6040, 28783), (10760, 16157)]