179236240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3424

約数の個数: 80

約数和(自身を含む): 449971200

約数和(自身を除く): 270734960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 1160, 1334, 1840, 2320, 2668, 3335, 3359, 5336, 6670, 6718, 10672, 13340, 13436, 16795, 26680, 26872, 33590, 53360, 53744, 67180, 77257, 97411, 134360, 154514, 194822, 268720, 309028, 386285, 389644, 487055, 618056, 772570, 779288, 974110, 1236112, 1545140, 1558576, 1948220, 2240453, 3090280, 3896440, 4480906, 6180560, 7792880, 8961812, 11202265, 17923624, 22404530, 35847248, 44809060, 89618120, 179236240]

約数ペア:

[(1, 179236240), (2, 89618120), (4, 44809060), (5, 35847248), (8, 22404530), (10, 17923624), (16, 11202265), (20, 8961812), (23, 7792880), (29, 6180560), (40, 4480906), (46, 3896440), (58, 3090280), (80, 2240453), (92, 1948220), (115, 1558576), (116, 1545140), (145, 1236112), (184, 974110), (230, 779288), (232, 772570), (290, 618056), (368, 487055), (460, 389644), (464, 386285), (580, 309028), (667, 268720), (920, 194822), (1160, 154514), (1334, 134360), (1840, 97411), (2320, 77257), (2668, 67180), (3335, 53744), (3359, 53360), (5336, 33590), (6670, 26872), (6718, 26680), (10672, 16795), (13340, 13436)]