340492880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46771}}^1$

素因数の和:46804

約数の個数: 80

約数和(自身を含む): 974354304

約数和(自身を除く): 633861424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 46771, 93542, 187084, 233855, 327397, 374168, 467710, 608023, 654794, 748336, 935420, 1216046, 1309588, 1636985, 1870840, 2432092, 2619176, 3040115, 3273970, 3741680, 4256161, 4864184, 5238352, 6080230, 6547940, 8512322, 9728368, 12160460, 13095880, 17024644, 21280805, 24320920, 26191760, 34049288, 42561610, 48641840, 68098576, 85123220, 170246440, 340492880]

約数ペア:

[(1, 340492880), (2, 170246440), (4, 85123220), (5, 68098576), (7, 48641840), (8, 42561610), (10, 34049288), (13, 26191760), (14, 24320920), (16, 21280805), (20, 17024644), (26, 13095880), (28, 12160460), (35, 9728368), (40, 8512322), (52, 6547940), (56, 6080230), (65, 5238352), (70, 4864184), (80, 4256161), (91, 3741680), (104, 3273970), (112, 3040115), (130, 2619176), (140, 2432092), (182, 1870840), (208, 1636985), (260, 1309588), (280, 1216046), (364, 935420), (455, 748336), (520, 654794), (560, 608023), (728, 467710), (910, 374168), (1040, 327397), (1456, 233855), (1820, 187084), (3640, 93542), (7280, 46771)]