339737920

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:336

約数の個数: 112

約数和(自身を含む): 833932800

約数和(自身を除く): 494194880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 89, 151, 158, 160, 178, 302, 316, 320, 356, 395, 445, 604, 632, 712, 755, 790, 890, 1208, 1264, 1424, 1510, 1580, 1780, 2416, 2528, 2848, 3020, 3160, 3560, 4832, 5056, 5696, 6040, 6320, 7031, 7120, 9664, 11929, 12080, 12640, 13439, 14062, 14240, 23858, 24160, 25280, 26878, 28124, 28480, 35155, 47716, 48320, 53756, 56248, 59645, 67195, 70310, 95432, 107512, 112496, 119290, 134390, 140620, 190864, 215024, 224992, 238580, 268780, 281240, 381728, 430048, 449984, 477160, 537560, 562480, 763456, 860096, 954320, 1061681, 1075120, 1124960, 1908640, 2123362, 2150240, 2249920, 3817280, 4246724, 4300480, 5308405, 8493448, 10616810, 16986896, 21233620, 33973792, 42467240, 67947584, 84934480, 169868960, 339737920]

約数ペア:

[(1, 339737920), (2, 169868960), (4, 84934480), (5, 67947584), (8, 42467240), (10, 33973792), (16, 21233620), (20, 16986896), (32, 10616810), (40, 8493448), (64, 5308405), (79, 4300480), (80, 4246724), (89, 3817280), (151, 2249920), (158, 2150240), (160, 2123362), (178, 1908640), (302, 1124960), (316, 1075120), (320, 1061681), (356, 954320), (395, 860096), (445, 763456), (604, 562480), (632, 537560), (712, 477160), (755, 449984), (790, 430048), (890, 381728), (1208, 281240), (1264, 268780), (1424, 238580), (1510, 224992), (1580, 215024), (1780, 190864), (2416, 140620), (2528, 134390), (2848, 119290), (3020, 112496), (3160, 107512), (3560, 95432), (4832, 70310), (5056, 67195), (5696, 59645), (6040, 56248), (6320, 53756), (7031, 48320), (7120, 47716), (9664, 35155), (11929, 28480), (12080, 28124), (12640, 26878), (13439, 25280), (14062, 24160), (14240, 23858)]