314741760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:720

約数の個数: 176

約数和(自身を含む): 1040727552

約数和(自身を除く): 725985792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 661, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1322, 1488, 1536, 1860, 1920, 1983, 1984, 2480, 2560, 2644, 2976, 3072, 3305, 3720, 3840, 3966, 3968, 4960, 5120, 5288, 5952, 6610, 7440, 7680, 7932, 7936, 9915, 9920, 10576, 11904, 13220, 14880, 15360, 15864, 15872, 19830, 19840, 20491, 21152, 23808, 26440, 29760, 31728, 31744, 39660, 39680, 40982, 42304, 47616, 52880, 59520, 61473, 63456, 79320, 79360, 81964, 84608, 95232, 102455, 105760, 119040, 122946, 126912, 158640, 158720, 163928, 169216, 204910, 211520, 238080, 245892, 253824, 307365, 317280, 327856, 338432, 409820, 423040, 476160, 491784, 507648, 614730, 634560, 655712, 676864, 819640, 846080, 983568, 1015296, 1229460, 1269120, 1311424, 1639280, 1692160, 1967136, 2030592, 2458920, 2538240, 2622848, 3278560, 3384320, 3934272, 4917840, 5076480, 5245696, 6557120, 7868544, 9835680, 10152960, 10491392, 13114240, 15737088, 19671360, 20982784, 26228480, 31474176, 39342720, 52456960, 62948352, 78685440, 104913920, 157370880, 314741760]

約数ペア:

[(1, 314741760), (2, 157370880), (3, 104913920), (4, 78685440), (5, 62948352), (6, 52456960), (8, 39342720), (10, 31474176), (12, 26228480), (15, 20982784), (16, 19671360), (20, 15737088), (24, 13114240), (30, 10491392), (31, 10152960), (32, 9835680), (40, 7868544), (48, 6557120), (60, 5245696), (62, 5076480), (64, 4917840), (80, 3934272), (93, 3384320), (96, 3278560), (120, 2622848), (124, 2538240), (128, 2458920), (155, 2030592), (160, 1967136), (186, 1692160), (192, 1639280), (240, 1311424), (248, 1269120), (256, 1229460), (310, 1015296), (320, 983568), (372, 846080), (384, 819640), (465, 676864), (480, 655712), (496, 634560), (512, 614730), (620, 507648), (640, 491784), (661, 476160), (744, 423040), (768, 409820), (930, 338432), (960, 327856), (992, 317280), (1024, 307365), (1240, 253824), (1280, 245892), (1322, 238080), (1488, 211520), (1536, 204910), (1860, 169216), (1920, 163928), (1983, 158720), (1984, 158640), (2480, 126912), (2560, 122946), (2644, 119040), (2976, 105760), (3072, 102455), (3305, 95232), (3720, 84608), (3840, 81964), (3966, 79360), (3968, 79320), (4960, 63456), (5120, 61473), (5288, 59520), (5952, 52880), (6610, 47616), (7440, 42304), (7680, 40982), (7932, 39680), (7936, 39660), (9915, 31744), (9920, 31728), (10576, 29760), (11904, 26440), (13220, 23808), (14880, 21152), (15360, 20491), (15864, 19840), (15872, 19830)]