839297480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{25189}}^1$

素因数の和:25231

約数の個数: 96

約数和(自身を含む): 2326044600

約数和(自身を除く): 1486747120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1666, 1960, 2380, 3332, 4165, 4760, 6664, 8330, 16660, 25189, 33320, 50378, 100756, 125945, 176323, 201512, 251890, 352646, 428213, 503780, 705292, 856426, 881615, 1007560, 1234261, 1410584, 1712852, 1763230, 2141065, 2468522, 2997491, 3425704, 3526460, 4282130, 4937044, 5994982, 6171305, 7052920, 8564260, 9874088, 11989964, 12342610, 14987455, 17128520, 20982437, 23979928, 24685220, 29974910, 41964874, 49370440, 59949820, 83929748, 104912185, 119899640, 167859496, 209824370, 419648740, 839297480]

約数ペア:

[(1, 839297480), (2, 419648740), (4, 209824370), (5, 167859496), (7, 119899640), (8, 104912185), (10, 83929748), (14, 59949820), (17, 49370440), (20, 41964874), (28, 29974910), (34, 24685220), (35, 23979928), (40, 20982437), (49, 17128520), (56, 14987455), (68, 12342610), (70, 11989964), (85, 9874088), (98, 8564260), (119, 7052920), (136, 6171305), (140, 5994982), (170, 4937044), (196, 4282130), (238, 3526460), (245, 3425704), (280, 2997491), (340, 2468522), (392, 2141065), (476, 1763230), (490, 1712852), (595, 1410584), (680, 1234261), (833, 1007560), (952, 881615), (980, 856426), (1190, 705292), (1666, 503780), (1960, 428213), (2380, 352646), (3332, 251890), (4165, 201512), (4760, 176323), (6664, 125945), (8330, 100756), (16660, 50378), (25189, 33320)]