901319320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2657

約数の個数: 96

約数和(自身を含む): 2260510560

約数和(自身を除く): 1359191240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 121, 146, 220, 242, 292, 365, 440, 484, 584, 605, 730, 803, 968, 1210, 1460, 1606, 2420, 2551, 2920, 3212, 4015, 4840, 5102, 6424, 8030, 8833, 10204, 12755, 16060, 17666, 20408, 25510, 28061, 32120, 35332, 44165, 51020, 56122, 70664, 88330, 102040, 112244, 140305, 176660, 186223, 224488, 280610, 308671, 353320, 372446, 561220, 617342, 744892, 931115, 1122440, 1234684, 1489784, 1543355, 1862230, 2048453, 2469368, 3086710, 3724460, 4096906, 6173420, 7448920, 8193812, 10242265, 12346840, 16387624, 20484530, 22532983, 40969060, 45065966, 81938120, 90131932, 112664915, 180263864, 225329830, 450659660, 901319320]

約数ペア:

[(1, 901319320), (2, 450659660), (4, 225329830), (5, 180263864), (8, 112664915), (10, 90131932), (11, 81938120), (20, 45065966), (22, 40969060), (40, 22532983), (44, 20484530), (55, 16387624), (73, 12346840), (88, 10242265), (110, 8193812), (121, 7448920), (146, 6173420), (220, 4096906), (242, 3724460), (292, 3086710), (365, 2469368), (440, 2048453), (484, 1862230), (584, 1543355), (605, 1489784), (730, 1234684), (803, 1122440), (968, 931115), (1210, 744892), (1460, 617342), (1606, 561220), (2420, 372446), (2551, 353320), (2920, 308671), (3212, 280610), (4015, 224488), (4840, 186223), (5102, 176660), (6424, 140305), (8030, 112244), (8833, 102040), (10204, 88330), (12755, 70664), (16060, 56122), (17666, 51020), (20408, 44165), (25510, 35332), (28061, 32120)]