13984286120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{27487}}^1$

素因数の和:27607

約数の個数: 128

約数和(自身を含む): 37999411200

約数和(自身を除く): 24015125080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 79, 92, 115, 140, 158, 161, 184, 230, 280, 316, 322, 395, 460, 553, 632, 644, 790, 805, 920, 1106, 1288, 1580, 1610, 1817, 2212, 2765, 3160, 3220, 3634, 4424, 5530, 6440, 7268, 9085, 11060, 12719, 14536, 18170, 22120, 25438, 27487, 36340, 50876, 54974, 63595, 72680, 101752, 109948, 127190, 137435, 192409, 219896, 254380, 274870, 384818, 508760, 549740, 632201, 769636, 962045, 1099480, 1264402, 1539272, 1924090, 2171473, 2528804, 3161005, 3848180, 4342946, 4425407, 5057608, 6322010, 7696360, 8685892, 8850814, 10857365, 12644020, 15200311, 17371784, 17701628, 21714730, 22127035, 25288040, 30400622, 35403256, 43429460, 44254070, 49943879, 60801244, 76001555, 86858920, 88508140, 99887758, 121602488, 152003110, 177016280, 199775516, 249719395, 304006220, 349607153, 399551032, 499438790, 608012440, 699214306, 998877580, 1398428612, 1748035765, 1997755160, 2796857224, 3496071530, 6992143060, 13984286120]

約数ペア:

[(1, 13984286120), (2, 6992143060), (4, 3496071530), (5, 2796857224), (7, 1997755160), (8, 1748035765), (10, 1398428612), (14, 998877580), (20, 699214306), (23, 608012440), (28, 499438790), (35, 399551032), (40, 349607153), (46, 304006220), (56, 249719395), (70, 199775516), (79, 177016280), (92, 152003110), (115, 121602488), (140, 99887758), (158, 88508140), (161, 86858920), (184, 76001555), (230, 60801244), (280, 49943879), (316, 44254070), (322, 43429460), (395, 35403256), (460, 30400622), (553, 25288040), (632, 22127035), (644, 21714730), (790, 17701628), (805, 17371784), (920, 15200311), (1106, 12644020), (1288, 10857365), (1580, 8850814), (1610, 8685892), (1817, 7696360), (2212, 6322010), (2765, 5057608), (3160, 4425407), (3220, 4342946), (3634, 3848180), (4424, 3161005), (5530, 2528804), (6440, 2171473), (7268, 1924090), (9085, 1539272), (11060, 1264402), (12719, 1099480), (14536, 962045), (18170, 769636), (22120, 632201), (25438, 549740), (27487, 508760), (36340, 384818), (50876, 274870), (54974, 254380), (63595, 219896), (72680, 192409), (101752, 137435), (109948, 127190)]