31361370880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{20959}}^1$

素因数の和:21154

約数の個数: 144

約数和(自身を含む): 86369955840

約数和(自身を除く): 55008584960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 167, 224, 256, 280, 320, 334, 448, 560, 640, 668, 835, 896, 1120, 1169, 1280, 1336, 1670, 1792, 2240, 2338, 2672, 3340, 4480, 4676, 5344, 5845, 6680, 8960, 9352, 10688, 11690, 13360, 18704, 20959, 21376, 23380, 26720, 37408, 41918, 42752, 46760, 53440, 74816, 83836, 93520, 104795, 106880, 146713, 149632, 167672, 187040, 209590, 213760, 293426, 299264, 335344, 374080, 419180, 586852, 670688, 733565, 748160, 838360, 1173704, 1341376, 1467130, 1496320, 1676720, 2347408, 2682752, 2934260, 3353440, 3500153, 4694816, 5365504, 5868520, 6706880, 7000306, 9389632, 11737040, 13413760, 14000612, 17500765, 18779264, 23474080, 24501071, 26827520, 28001224, 35001530, 37558528, 46948160, 49002142, 56002448, 70003060, 93896320, 98004284, 112004896, 122505355, 140006120, 187792640, 196008568, 224009792, 245010710, 280012240, 392017136, 448019584, 490021420, 560024480, 784034272, 896039168, 980042840, 1120048960, 1568068544, 1960085680, 2240097920, 3136137088, 3920171360, 4480195840, 6272274176, 7840342720, 15680685440, 31361370880]

約数ペア:

[(1, 31361370880), (2, 15680685440), (4, 7840342720), (5, 6272274176), (7, 4480195840), (8, 3920171360), (10, 3136137088), (14, 2240097920), (16, 1960085680), (20, 1568068544), (28, 1120048960), (32, 980042840), (35, 896039168), (40, 784034272), (56, 560024480), (64, 490021420), (70, 448019584), (80, 392017136), (112, 280012240), (128, 245010710), (140, 224009792), (160, 196008568), (167, 187792640), (224, 140006120), (256, 122505355), (280, 112004896), (320, 98004284), (334, 93896320), (448, 70003060), (560, 56002448), (640, 49002142), (668, 46948160), (835, 37558528), (896, 35001530), (1120, 28001224), (1169, 26827520), (1280, 24501071), (1336, 23474080), (1670, 18779264), (1792, 17500765), (2240, 14000612), (2338, 13413760), (2672, 11737040), (3340, 9389632), (4480, 7000306), (4676, 6706880), (5344, 5868520), (5845, 5365504), (6680, 4694816), (8960, 3500153), (9352, 3353440), (10688, 2934260), (11690, 2682752), (13360, 2347408), (18704, 1676720), (20959, 1496320), (21376, 1467130), (23380, 1341376), (26720, 1173704), (37408, 838360), (41918, 748160), (42752, 733565), (46760, 670688), (53440, 586852), (74816, 419180), (83836, 374080), (93520, 335344), (104795, 299264), (106880, 293426), (146713, 213760), (149632, 209590), (167672, 187040)]