317620320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4441}}^1$

素因数の和:4608

約数の個数: 96

約数和(自身を含む): 1007445600

約数和(自身を除く): 689825280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4441, 4470, 4768, 5960, 7152, 8882, 8940, 11920, 13323, 14304, 17764, 17880, 22205, 23840, 26646, 35528, 35760, 44410, 53292, 66615, 71056, 71520, 88820, 106584, 133230, 142112, 177640, 213168, 266460, 355280, 426336, 532920, 661709, 710560, 1065840, 1323418, 1985127, 2131680, 2646836, 3308545, 3970254, 5293672, 6617090, 7940508, 9925635, 10587344, 13234180, 15881016, 19851270, 21174688, 26468360, 31762032, 39702540, 52936720, 63524064, 79405080, 105873440, 158810160, 317620320]

約数ペア:

[(1, 317620320), (2, 158810160), (3, 105873440), (4, 79405080), (5, 63524064), (6, 52936720), (8, 39702540), (10, 31762032), (12, 26468360), (15, 21174688), (16, 19851270), (20, 15881016), (24, 13234180), (30, 10587344), (32, 9925635), (40, 7940508), (48, 6617090), (60, 5293672), (80, 3970254), (96, 3308545), (120, 2646836), (149, 2131680), (160, 1985127), (240, 1323418), (298, 1065840), (447, 710560), (480, 661709), (596, 532920), (745, 426336), (894, 355280), (1192, 266460), (1490, 213168), (1788, 177640), (2235, 142112), (2384, 133230), (2980, 106584), (3576, 88820), (4441, 71520), (4470, 71056), (4768, 66615), (5960, 53292), (7152, 44410), (8882, 35760), (8940, 35528), (11920, 26646), (13323, 23840), (14304, 22205), (17764, 17880)]