248835960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4639}}^1$

素因数の和:4805

約数の個数: 96

約数和(自身を含む): 814320000

約数和(自身を除く): 565484040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 596, 745, 894, 1192, 1341, 1490, 1788, 2235, 2682, 2980, 3576, 4470, 4639, 5364, 5960, 6705, 8940, 9278, 10728, 13410, 13917, 17880, 18556, 23195, 26820, 27834, 37112, 41751, 46390, 53640, 55668, 69585, 83502, 92780, 111336, 139170, 167004, 185560, 208755, 278340, 334008, 417510, 556680, 691211, 835020, 1382422, 1670040, 2073633, 2764844, 3456055, 4147266, 5529688, 6220899, 6912110, 8294532, 10368165, 12441798, 13824220, 16589064, 20736330, 24883596, 27648440, 31104495, 41472660, 49767192, 62208990, 82945320, 124417980, 248835960]

約数ペア:

[(1, 248835960), (2, 124417980), (3, 82945320), (4, 62208990), (5, 49767192), (6, 41472660), (8, 31104495), (9, 27648440), (10, 24883596), (12, 20736330), (15, 16589064), (18, 13824220), (20, 12441798), (24, 10368165), (30, 8294532), (36, 6912110), (40, 6220899), (45, 5529688), (60, 4147266), (72, 3456055), (90, 2764844), (120, 2073633), (149, 1670040), (180, 1382422), (298, 835020), (360, 691211), (447, 556680), (596, 417510), (745, 334008), (894, 278340), (1192, 208755), (1341, 185560), (1490, 167004), (1788, 139170), (2235, 111336), (2682, 92780), (2980, 83502), (3576, 69585), (4470, 55668), (4639, 53640), (5364, 46390), (5960, 41751), (6705, 37112), (8940, 27834), (9278, 26820), (10728, 23195), (13410, 18556), (13917, 17880)]