195828840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{20147}}^1$

素因数の和:20173

約数の個数: 96

約数和(自身を含む): 660048480

約数和(自身を除く): 464219640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 20147, 40294, 60441, 80588, 100735, 120882, 161176, 181323, 201470, 241764, 302205, 362646, 402940, 483528, 543969, 604410, 725292, 805880, 906615, 1087938, 1208820, 1450584, 1631907, 1813230, 2175876, 2417640, 2719845, 3263814, 3626460, 4351752, 4895721, 5439690, 6527628, 7252920, 8159535, 9791442, 10879380, 13055256, 16319070, 19582884, 21758760, 24478605, 32638140, 39165768, 48957210, 65276280, 97914420, 195828840]

約数ペア:

[(1, 195828840), (2, 97914420), (3, 65276280), (4, 48957210), (5, 39165768), (6, 32638140), (8, 24478605), (9, 21758760), (10, 19582884), (12, 16319070), (15, 13055256), (18, 10879380), (20, 9791442), (24, 8159535), (27, 7252920), (30, 6527628), (36, 5439690), (40, 4895721), (45, 4351752), (54, 3626460), (60, 3263814), (72, 2719845), (81, 2417640), (90, 2175876), (108, 1813230), (120, 1631907), (135, 1450584), (162, 1208820), (180, 1087938), (216, 906615), (243, 805880), (270, 725292), (324, 604410), (360, 543969), (405, 483528), (486, 402940), (540, 362646), (648, 302205), (810, 241764), (972, 201470), (1080, 181323), (1215, 161176), (1620, 120882), (1944, 100735), (2430, 80588), (3240, 60441), (4860, 40294), (9720, 20147)]