420170560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2383}}^1$

素因数の和:2448

約数の個数: 112

約数和(自身を含む): 1089964800

約数和(自身を除く): 669794240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 320, 380, 464, 551, 580, 608, 760, 928, 1102, 1160, 1216, 1520, 1856, 2204, 2320, 2383, 2755, 3040, 4408, 4640, 4766, 5510, 6080, 8816, 9280, 9532, 11020, 11915, 17632, 19064, 22040, 23830, 35264, 38128, 44080, 45277, 47660, 69107, 76256, 88160, 90554, 95320, 138214, 152512, 176320, 181108, 190640, 226385, 276428, 345535, 362216, 381280, 452770, 552856, 691070, 724432, 762560, 905540, 1105712, 1313033, 1382140, 1448864, 1811080, 2211424, 2626066, 2764280, 2897728, 3622160, 4422848, 5252132, 5528560, 6565165, 7244320, 10504264, 11057120, 13130330, 14488640, 21008528, 22114240, 26260660, 42017056, 52521320, 84034112, 105042640, 210085280, 420170560]

約数ペア:

[(1, 420170560), (2, 210085280), (4, 105042640), (5, 84034112), (8, 52521320), (10, 42017056), (16, 26260660), (19, 22114240), (20, 21008528), (29, 14488640), (32, 13130330), (38, 11057120), (40, 10504264), (58, 7244320), (64, 6565165), (76, 5528560), (80, 5252132), (95, 4422848), (116, 3622160), (145, 2897728), (152, 2764280), (160, 2626066), (190, 2211424), (232, 1811080), (290, 1448864), (304, 1382140), (320, 1313033), (380, 1105712), (464, 905540), (551, 762560), (580, 724432), (608, 691070), (760, 552856), (928, 452770), (1102, 381280), (1160, 362216), (1216, 345535), (1520, 276428), (1856, 226385), (2204, 190640), (2320, 181108), (2383, 176320), (2755, 152512), (3040, 138214), (4408, 95320), (4640, 90554), (4766, 88160), (5510, 76256), (6080, 69107), (8816, 47660), (9280, 45277), (9532, 44080), (11020, 38128), (11915, 35264), (17632, 23830), (19064, 22040)]