323210720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12547}}^1$

素因数の和:12592

約数の個数: 96

約数和(自身を含む): 910683648

約数和(自身を除く): 587472928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12547, 12880, 25094, 25760, 50188, 62735, 87829, 100376, 125470, 175658, 200752, 250940, 288581, 351316, 401504, 439145, 501880, 577162, 702632, 878290, 1003760, 1154324, 1405264, 1442905, 1756580, 2007520, 2020067, 2308648, 2810528, 2885810, 3513160, 4040134, 4617296, 5771620, 7026320, 8080268, 9234592, 10100335, 11543240, 14052640, 16160536, 20200670, 23086480, 32321072, 40401340, 46172960, 64642144, 80802680, 161605360, 323210720]

約数ペア:

[(1, 323210720), (2, 161605360), (4, 80802680), (5, 64642144), (7, 46172960), (8, 40401340), (10, 32321072), (14, 23086480), (16, 20200670), (20, 16160536), (23, 14052640), (28, 11543240), (32, 10100335), (35, 9234592), (40, 8080268), (46, 7026320), (56, 5771620), (70, 4617296), (80, 4040134), (92, 3513160), (112, 2885810), (115, 2810528), (140, 2308648), (160, 2020067), (161, 2007520), (184, 1756580), (224, 1442905), (230, 1405264), (280, 1154324), (322, 1003760), (368, 878290), (460, 702632), (560, 577162), (644, 501880), (736, 439145), (805, 401504), (920, 351316), (1120, 288581), (1288, 250940), (1610, 200752), (1840, 175658), (2576, 125470), (3220, 100376), (3680, 87829), (5152, 62735), (6440, 50188), (12547, 25760), (12880, 25094)]