268334760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1459

約数の個数: 128

約数和(自身を含む): 847272960

約数和(自身を除く): 578938200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 159, 186, 212, 248, 265, 310, 318, 372, 424, 465, 530, 620, 636, 744, 795, 930, 1060, 1240, 1272, 1361, 1590, 1643, 1860, 2120, 2722, 3180, 3286, 3720, 4083, 4929, 5444, 6360, 6572, 6805, 8166, 8215, 9858, 10888, 13144, 13610, 16332, 16430, 19716, 20415, 24645, 27220, 32664, 32860, 39432, 40830, 42191, 49290, 54440, 65720, 72133, 81660, 84382, 98580, 126573, 144266, 163320, 168764, 197160, 210955, 216399, 253146, 288532, 337528, 360665, 421910, 432798, 506292, 577064, 632865, 721330, 843820, 865596, 1012584, 1081995, 1265730, 1442660, 1687640, 1731192, 2163990, 2236123, 2531460, 2885320, 4327980, 4472246, 5062920, 6708369, 8655960, 8944492, 11180615, 13416738, 17888984, 22361230, 26833476, 33541845, 44722460, 53666952, 67083690, 89444920, 134167380, 268334760]

約数ペア:

[(1, 268334760), (2, 134167380), (3, 89444920), (4, 67083690), (5, 53666952), (6, 44722460), (8, 33541845), (10, 26833476), (12, 22361230), (15, 17888984), (20, 13416738), (24, 11180615), (30, 8944492), (31, 8655960), (40, 6708369), (53, 5062920), (60, 4472246), (62, 4327980), (93, 2885320), (106, 2531460), (120, 2236123), (124, 2163990), (155, 1731192), (159, 1687640), (186, 1442660), (212, 1265730), (248, 1081995), (265, 1012584), (310, 865596), (318, 843820), (372, 721330), (424, 632865), (465, 577064), (530, 506292), (620, 432798), (636, 421910), (744, 360665), (795, 337528), (930, 288532), (1060, 253146), (1240, 216399), (1272, 210955), (1361, 197160), (1590, 168764), (1643, 163320), (1860, 144266), (2120, 126573), (2722, 98580), (3180, 84382), (3286, 81660), (3720, 72133), (4083, 65720), (4929, 54440), (5444, 49290), (6360, 42191), (6572, 40830), (6805, 39432), (8166, 32860), (8215, 32664), (9858, 27220), (10888, 24645), (13144, 20415), (13610, 19716), (16332, 16430)]