163632840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2347}}^1$

素因数の和:2451

約数の個数: 128

約数和(自身を含む): 568028160

約数和(自身を除く): 404395320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2347, 2490, 2905, 3320, 3486, 4648, 4694, 4980, 5810, 6972, 7041, 8715, 9388, 9960, 11620, 11735, 13944, 14082, 16429, 17430, 18776, 23240, 23470, 28164, 32858, 34860, 35205, 46940, 49287, 56328, 65716, 69720, 70410, 82145, 93880, 98574, 131432, 140820, 164290, 194801, 197148, 246435, 281640, 328580, 389602, 394296, 492870, 584403, 657160, 779204, 974005, 985740, 1168806, 1363607, 1558408, 1948010, 1971480, 2337612, 2727214, 2922015, 3896020, 4090821, 4675224, 5454428, 5844030, 6818035, 7792040, 8181642, 10908856, 11688060, 13636070, 16363284, 20454105, 23376120, 27272140, 32726568, 40908210, 54544280, 81816420, 163632840]

約数ペア:

[(1, 163632840), (2, 81816420), (3, 54544280), (4, 40908210), (5, 32726568), (6, 27272140), (7, 23376120), (8, 20454105), (10, 16363284), (12, 13636070), (14, 11688060), (15, 10908856), (20, 8181642), (21, 7792040), (24, 6818035), (28, 5844030), (30, 5454428), (35, 4675224), (40, 4090821), (42, 3896020), (56, 2922015), (60, 2727214), (70, 2337612), (83, 1971480), (84, 1948010), (105, 1558408), (120, 1363607), (140, 1168806), (166, 985740), (168, 974005), (210, 779204), (249, 657160), (280, 584403), (332, 492870), (415, 394296), (420, 389602), (498, 328580), (581, 281640), (664, 246435), (830, 197148), (840, 194801), (996, 164290), (1162, 140820), (1245, 131432), (1660, 98574), (1743, 93880), (1992, 82145), (2324, 70410), (2347, 69720), (2490, 65716), (2905, 56328), (3320, 49287), (3486, 46940), (4648, 35205), (4694, 34860), (4980, 32858), (5810, 28164), (6972, 23470), (7041, 23240), (8715, 18776), (9388, 17430), (9960, 16429), (11620, 14082), (11735, 13944)]