129099520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 345697632

約数和(自身を除く): 216598112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 173, 176, 212, 220, 256, 265, 320, 346, 352, 424, 440, 530, 583, 640, 692, 704, 848, 865, 880, 1060, 1166, 1280, 1384, 1408, 1696, 1730, 1760, 1903, 2120, 2332, 2768, 2816, 2915, 3392, 3460, 3520, 3806, 4240, 4664, 5536, 5830, 6784, 6920, 7040, 7612, 8480, 9169, 9328, 9515, 11072, 11660, 13568, 13840, 14080, 15224, 16960, 18338, 18656, 19030, 22144, 23320, 27680, 30448, 33920, 36676, 37312, 38060, 44288, 45845, 46640, 55360, 60896, 67840, 73352, 74624, 76120, 91690, 93280, 100859, 110720, 121792, 146704, 149248, 152240, 183380, 186560, 201718, 221440, 243584, 293408, 304480, 366760, 373120, 403436, 487168, 504295, 586816, 608960, 733520, 746240, 806872, 1008590, 1173632, 1217920, 1467040, 1613744, 2017180, 2347264, 2435840, 2934080, 3227488, 4034360, 5868160, 6454976, 8068720, 11736320, 12909952, 16137440, 25819904, 32274880, 64549760, 129099520]

約数ペア:

[(1, 129099520), (2, 64549760), (4, 32274880), (5, 25819904), (8, 16137440), (10, 12909952), (11, 11736320), (16, 8068720), (20, 6454976), (22, 5868160), (32, 4034360), (40, 3227488), (44, 2934080), (53, 2435840), (55, 2347264), (64, 2017180), (80, 1613744), (88, 1467040), (106, 1217920), (110, 1173632), (128, 1008590), (160, 806872), (173, 746240), (176, 733520), (212, 608960), (220, 586816), (256, 504295), (265, 487168), (320, 403436), (346, 373120), (352, 366760), (424, 304480), (440, 293408), (530, 243584), (583, 221440), (640, 201718), (692, 186560), (704, 183380), (848, 152240), (865, 149248), (880, 146704), (1060, 121792), (1166, 110720), (1280, 100859), (1384, 93280), (1408, 91690), (1696, 76120), (1730, 74624), (1760, 73352), (1903, 67840), (2120, 60896), (2332, 55360), (2768, 46640), (2816, 45845), (2915, 44288), (3392, 38060), (3460, 37312), (3520, 36676), (3806, 33920), (4240, 30448), (4664, 27680), (5536, 23320), (5830, 22144), (6784, 19030), (6920, 18656), (7040, 18338), (7612, 16960), (8480, 15224), (9169, 14080), (9328, 13840), (9515, 13568), (11072, 11660)]