26942160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 101779200

約数和(自身を除く): 74837040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 60, 70, 79, 80, 84, 87, 98, 105, 112, 116, 120, 140, 145, 147, 158, 168, 174, 196, 203, 210, 232, 237, 240, 245, 280, 290, 294, 316, 336, 348, 392, 395, 406, 420, 435, 464, 474, 490, 553, 560, 580, 588, 609, 632, 696, 735, 784, 790, 812, 840, 870, 948, 980, 1015, 1106, 1160, 1176, 1185, 1218, 1264, 1392, 1421, 1470, 1580, 1624, 1659, 1680, 1740, 1896, 1960, 2030, 2212, 2291, 2320, 2352, 2370, 2436, 2765, 2842, 2940, 3045, 3160, 3248, 3318, 3480, 3792, 3871, 3920, 4060, 4263, 4424, 4582, 4740, 4872, 5530, 5684, 5880, 6090, 6320, 6636, 6873, 6960, 7105, 7742, 8120, 8295, 8526, 8848, 9164, 9480, 9744, 11060, 11368, 11455, 11613, 11760, 12180, 13272, 13746, 14210, 15484, 16037, 16240, 16590, 17052, 18328, 18960, 19355, 21315, 22120, 22736, 22910, 23226, 24360, 26544, 27492, 28420, 30968, 32074, 33180, 34104, 34365, 36656, 38710, 42630, 44240, 45820, 46452, 48111, 48720, 54984, 56840, 58065, 61936, 64148, 66360, 68208, 68730, 77420, 80185, 85260, 91640, 92904, 96222, 109968, 112259, 113680, 116130, 128296, 132720, 137460, 154840, 160370, 170520, 183280, 185808, 192444, 224518, 232260, 240555, 256592, 274920, 309680, 320740, 336777, 341040, 384888, 449036, 464520, 481110, 549840, 561295, 641480, 673554, 769776, 898072, 929040, 962220, 1122590, 1282960, 1347108, 1683885, 1796144, 1924440, 2245180, 2694216, 3367770, 3848880, 4490360, 5388432, 6735540, 8980720, 13471080, 26942160]

約数ペア:

[(1, 26942160), (2, 13471080), (3, 8980720), (4, 6735540), (5, 5388432), (6, 4490360), (7, 3848880), (8, 3367770), (10, 2694216), (12, 2245180), (14, 1924440), (15, 1796144), (16, 1683885), (20, 1347108), (21, 1282960), (24, 1122590), (28, 962220), (29, 929040), (30, 898072), (35, 769776), (40, 673554), (42, 641480), (48, 561295), (49, 549840), (56, 481110), (58, 464520), (60, 449036), (70, 384888), (79, 341040), (80, 336777), (84, 320740), (87, 309680), (98, 274920), (105, 256592), (112, 240555), (116, 232260), (120, 224518), (140, 192444), (145, 185808), (147, 183280), (158, 170520), (168, 160370), (174, 154840), (196, 137460), (203, 132720), (210, 128296), (232, 116130), (237, 113680), (240, 112259), (245, 109968), (280, 96222), (290, 92904), (294, 91640), (316, 85260), (336, 80185), (348, 77420), (392, 68730), (395, 68208), (406, 66360), (420, 64148), (435, 61936), (464, 58065), (474, 56840), (490, 54984), (553, 48720), (560, 48111), (580, 46452), (588, 45820), (609, 44240), (632, 42630), (696, 38710), (735, 36656), (784, 34365), (790, 34104), (812, 33180), (840, 32074), (870, 30968), (948, 28420), (980, 27492), (1015, 26544), (1106, 24360), (1160, 23226), (1176, 22910), (1185, 22736), (1218, 22120), (1264, 21315), (1392, 19355), (1421, 18960), (1470, 18328), (1580, 17052), (1624, 16590), (1659, 16240), (1680, 16037), (1740, 15484), (1896, 14210), (1960, 13746), (2030, 13272), (2212, 12180), (2291, 11760), (2320, 11613), (2352, 11455), (2370, 11368), (2436, 11060), (2765, 9744), (2842, 9480), (2940, 9164), (3045, 8848), (3160, 8526), (3248, 8295), (3318, 8120), (3480, 7742), (3792, 7105), (3871, 6960), (3920, 6873), (4060, 6636), (4263, 6320), (4424, 6090), (4582, 5880), (4740, 5684), (4872, 5530)]