299345920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 792529920

約数和(自身を除く): 493184000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 41, 46, 62, 64, 80, 82, 92, 115, 124, 128, 155, 160, 164, 184, 205, 230, 248, 256, 310, 320, 328, 368, 410, 460, 496, 512, 620, 640, 656, 713, 736, 820, 920, 943, 992, 1024, 1240, 1271, 1280, 1312, 1426, 1472, 1640, 1840, 1886, 1984, 2048, 2480, 2542, 2560, 2624, 2852, 2944, 3280, 3565, 3680, 3772, 3968, 4715, 4960, 5084, 5120, 5248, 5704, 5888, 6355, 6560, 7130, 7360, 7544, 7936, 9430, 9920, 10168, 10240, 10496, 11408, 11776, 12710, 13120, 14260, 14720, 15088, 15872, 18860, 19840, 20336, 20992, 22816, 23552, 25420, 26240, 28520, 29233, 29440, 30176, 31744, 37720, 39680, 40672, 41984, 45632, 47104, 50840, 52480, 57040, 58466, 58880, 60352, 63488, 75440, 79360, 81344, 83968, 91264, 101680, 104960, 114080, 116932, 117760, 120704, 146165, 150880, 158720, 162688, 182528, 203360, 209920, 228160, 233864, 235520, 241408, 292330, 301760, 317440, 325376, 365056, 406720, 419840, 456320, 467728, 482816, 584660, 603520, 650752, 730112, 813440, 912640, 935456, 965632, 1169320, 1207040, 1301504, 1460224, 1626880, 1825280, 1870912, 1931264, 2338640, 2414080, 2603008, 3253760, 3650560, 3741824, 4677280, 4828160, 6507520, 7301120, 7483648, 9354560, 9656320, 13015040, 14967296, 18709120, 29934592, 37418240, 59869184, 74836480, 149672960, 299345920]

約数ペア:

[(1, 299345920), (2, 149672960), (4, 74836480), (5, 59869184), (8, 37418240), (10, 29934592), (16, 18709120), (20, 14967296), (23, 13015040), (31, 9656320), (32, 9354560), (40, 7483648), (41, 7301120), (46, 6507520), (62, 4828160), (64, 4677280), (80, 3741824), (82, 3650560), (92, 3253760), (115, 2603008), (124, 2414080), (128, 2338640), (155, 1931264), (160, 1870912), (164, 1825280), (184, 1626880), (205, 1460224), (230, 1301504), (248, 1207040), (256, 1169320), (310, 965632), (320, 935456), (328, 912640), (368, 813440), (410, 730112), (460, 650752), (496, 603520), (512, 584660), (620, 482816), (640, 467728), (656, 456320), (713, 419840), (736, 406720), (820, 365056), (920, 325376), (943, 317440), (992, 301760), (1024, 292330), (1240, 241408), (1271, 235520), (1280, 233864), (1312, 228160), (1426, 209920), (1472, 203360), (1640, 182528), (1840, 162688), (1886, 158720), (1984, 150880), (2048, 146165), (2480, 120704), (2542, 117760), (2560, 116932), (2624, 114080), (2852, 104960), (2944, 101680), (3280, 91264), (3565, 83968), (3680, 81344), (3772, 79360), (3968, 75440), (4715, 63488), (4960, 60352), (5084, 58880), (5120, 58466), (5248, 57040), (5704, 52480), (5888, 50840), (6355, 47104), (6560, 45632), (7130, 41984), (7360, 40672), (7544, 39680), (7936, 37720), (9430, 31744), (9920, 30176), (10168, 29440), (10240, 29233), (10496, 28520), (11408, 26240), (11776, 25420), (12710, 23552), (13120, 22816), (14260, 20992), (14720, 20336), (15088, 19840), (15872, 18860)]