437920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 96

約数和(自身を含む): 1306368

約数和(自身を除く): 868448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 160, 161, 170, 184, 224, 230, 238, 272, 280, 322, 340, 368, 391, 460, 476, 544, 560, 595, 644, 680, 736, 782, 805, 920, 952, 1120, 1190, 1288, 1360, 1564, 1610, 1840, 1904, 1955, 2380, 2576, 2720, 2737, 3128, 3220, 3680, 3808, 3910, 4760, 5152, 5474, 6256, 6440, 7820, 9520, 10948, 12512, 12880, 13685, 15640, 19040, 21896, 25760, 27370, 31280, 43792, 54740, 62560, 87584, 109480, 218960, 437920]

約数ペア:

[(1, 437920), (2, 218960), (4, 109480), (5, 87584), (7, 62560), (8, 54740), (10, 43792), (14, 31280), (16, 27370), (17, 25760), (20, 21896), (23, 19040), (28, 15640), (32, 13685), (34, 12880), (35, 12512), (40, 10948), (46, 9520), (56, 7820), (68, 6440), (70, 6256), (80, 5474), (85, 5152), (92, 4760), (112, 3910), (115, 3808), (119, 3680), (136, 3220), (140, 3128), (160, 2737), (161, 2720), (170, 2576), (184, 2380), (224, 1955), (230, 1904), (238, 1840), (272, 1610), (280, 1564), (322, 1360), (340, 1288), (368, 1190), (391, 1120), (460, 952), (476, 920), (544, 805), (560, 782), (595, 736), (644, 680)]