143022720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 459685440

約数和(自身を除く): 316662720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 320, 326, 384, 457, 480, 489, 640, 652, 815, 914, 960, 978, 1304, 1371, 1630, 1828, 1920, 1956, 2285, 2445, 2608, 2742, 3260, 3656, 3912, 4570, 4890, 5216, 5484, 6520, 6855, 7312, 7824, 9140, 9780, 10432, 10968, 13040, 13710, 14624, 15648, 18280, 19560, 20864, 21936, 26080, 27420, 29248, 31296, 36560, 39120, 43872, 52160, 54840, 58496, 62592, 73120, 74491, 78240, 87744, 104320, 109680, 146240, 148982, 156480, 175488, 219360, 223473, 292480, 297964, 312960, 372455, 438720, 446946, 595928, 744910, 877440, 893892, 1117365, 1191856, 1489820, 1787784, 2234730, 2383712, 2979640, 3575568, 4469460, 4767424, 5959280, 7151136, 8938920, 9534848, 11918560, 14302272, 17877840, 23837120, 28604544, 35755680, 47674240, 71511360, 143022720]

約数ペア:

[(1, 143022720), (2, 71511360), (3, 47674240), (4, 35755680), (5, 28604544), (6, 23837120), (8, 17877840), (10, 14302272), (12, 11918560), (15, 9534848), (16, 8938920), (20, 7151136), (24, 5959280), (30, 4767424), (32, 4469460), (40, 3575568), (48, 2979640), (60, 2383712), (64, 2234730), (80, 1787784), (96, 1489820), (120, 1191856), (128, 1117365), (160, 893892), (163, 877440), (192, 744910), (240, 595928), (320, 446946), (326, 438720), (384, 372455), (457, 312960), (480, 297964), (489, 292480), (640, 223473), (652, 219360), (815, 175488), (914, 156480), (960, 148982), (978, 146240), (1304, 109680), (1371, 104320), (1630, 87744), (1828, 78240), (1920, 74491), (1956, 73120), (2285, 62592), (2445, 58496), (2608, 54840), (2742, 52160), (3260, 43872), (3656, 39120), (3912, 36560), (4570, 31296), (4890, 29248), (5216, 27420), (5484, 26080), (6520, 21936), (6855, 20864), (7312, 19560), (7824, 18280), (9140, 15648), (9780, 14624), (10432, 13710), (10968, 13040)]