13444617680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{145253}}^1$

素因数の和:145368

約数の個数: 80

約数和(自身を含む): 34041727440

約数和(自身を除く): 20597109760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 445, 520, 712, 890, 1040, 1157, 1424, 1780, 2314, 3560, 4628, 5785, 7120, 9256, 11570, 18512, 23140, 46280, 92560, 145253, 290506, 581012, 726265, 1162024, 1452530, 1888289, 2324048, 2905060, 3776578, 5810120, 7553156, 9441445, 11620240, 12927517, 15106312, 18882890, 25855034, 30212624, 37765780, 51710068, 64637585, 75531560, 103420136, 129275170, 151063120, 168057721, 206840272, 258550340, 336115442, 517100680, 672230884, 840288605, 1034201360, 1344461768, 1680577210, 2688923536, 3361154420, 6722308840, 13444617680]

約数ペア:

[(1, 13444617680), (2, 6722308840), (4, 3361154420), (5, 2688923536), (8, 1680577210), (10, 1344461768), (13, 1034201360), (16, 840288605), (20, 672230884), (26, 517100680), (40, 336115442), (52, 258550340), (65, 206840272), (80, 168057721), (89, 151063120), (104, 129275170), (130, 103420136), (178, 75531560), (208, 64637585), (260, 51710068), (356, 37765780), (445, 30212624), (520, 25855034), (712, 18882890), (890, 15106312), (1040, 12927517), (1157, 11620240), (1424, 9441445), (1780, 7553156), (2314, 5810120), (3560, 3776578), (4628, 2905060), (5785, 2324048), (7120, 1888289), (9256, 1452530), (11570, 1162024), (18512, 726265), (23140, 581012), (46280, 290506), (92560, 145253)]