268578240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2395

約数の個数: 224

約数和(自身を含む): 1032321024

約数和(自身を除く): 763742784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2240, 2351, 2380, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4702, 4760, 5440, 5712, 6720, 7053, 7140, 7616, 8160, 9404, 9520, 11424, 11755, 14106, 14280, 16320, 16457, 18808, 19040, 22848, 23510, 28212, 28560, 32914, 35265, 37616, 38080, 39967, 47020, 49371, 56424, 57120, 65828, 70530, 75232, 79934, 82285, 94040, 98742, 112848, 114240, 119901, 131656, 141060, 150464, 159868, 164570, 188080, 197484, 199835, 225696, 239802, 246855, 263312, 279769, 282120, 319736, 329140, 376160, 394968, 399670, 451392, 479604, 493710, 526624, 559538, 564240, 599505, 639472, 658280, 752320, 789936, 799340, 839307, 959208, 987420, 1053248, 1119076, 1128480, 1199010, 1278944, 1316560, 1398845, 1579872, 1598680, 1678614, 1918416, 1974840, 2238152, 2256960, 2398020, 2557888, 2633120, 2797690, 3159744, 3197360, 3357228, 3836832, 3949680, 4196535, 4476304, 4796040, 5266240, 5595380, 6394720, 6714456, 7673664, 7899360, 8393070, 8952608, 9592080, 11190760, 12789440, 13428912, 15798720, 16786140, 17905216, 19184160, 22381520, 26857824, 33572280, 38368320, 44763040, 53715648, 67144560, 89526080, 134289120, 268578240]

約数ペア:

[(1, 268578240), (2, 134289120), (3, 89526080), (4, 67144560), (5, 53715648), (6, 44763040), (7, 38368320), (8, 33572280), (10, 26857824), (12, 22381520), (14, 19184160), (15, 17905216), (16, 16786140), (17, 15798720), (20, 13428912), (21, 12789440), (24, 11190760), (28, 9592080), (30, 8952608), (32, 8393070), (34, 7899360), (35, 7673664), (40, 6714456), (42, 6394720), (48, 5595380), (51, 5266240), (56, 4796040), (60, 4476304), (64, 4196535), (68, 3949680), (70, 3836832), (80, 3357228), (84, 3197360), (85, 3159744), (96, 2797690), (102, 2633120), (105, 2557888), (112, 2398020), (119, 2256960), (120, 2238152), (136, 1974840), (140, 1918416), (160, 1678614), (168, 1598680), (170, 1579872), (192, 1398845), (204, 1316560), (210, 1278944), (224, 1199010), (238, 1128480), (240, 1119076), (255, 1053248), (272, 987420), (280, 959208), (320, 839307), (336, 799340), (340, 789936), (357, 752320), (408, 658280), (420, 639472), (448, 599505), (476, 564240), (480, 559538), (510, 526624), (544, 493710), (560, 479604), (595, 451392), (672, 399670), (680, 394968), (714, 376160), (816, 329140), (840, 319736), (952, 282120), (960, 279769), (1020, 263312), (1088, 246855), (1120, 239802), (1190, 225696), (1344, 199835), (1360, 197484), (1428, 188080), (1632, 164570), (1680, 159868), (1785, 150464), (1904, 141060), (2040, 131656), (2240, 119901), (2351, 114240), (2380, 112848), (2720, 98742), (2856, 94040), (3264, 82285), (3360, 79934), (3570, 75232), (3808, 70530), (4080, 65828), (4702, 57120), (4760, 56424), (5440, 49371), (5712, 47020), (6720, 39967), (7053, 38080), (7140, 37616), (7616, 35265), (8160, 32914), (9404, 28560), (9520, 28212), (11424, 23510), (11755, 22848), (14106, 19040), (14280, 18808), (16320, 16457)]