20160746280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{4349}}^1$

素因数の和:4608

約数の個数: 192

約数和(自身を含む): 66774240000

約数和(自身を除く): 46613493720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 163, 180, 237, 316, 326, 360, 395, 474, 489, 632, 652, 711, 790, 815, 948, 978, 1185, 1304, 1422, 1467, 1580, 1630, 1896, 1956, 2370, 2445, 2844, 2934, 3160, 3260, 3555, 3912, 4349, 4740, 4890, 5688, 5868, 6520, 7110, 7335, 8698, 9480, 9780, 11736, 12877, 13047, 14220, 14670, 17396, 19560, 21745, 25754, 26094, 28440, 29340, 34792, 38631, 39141, 43490, 51508, 52188, 58680, 64385, 65235, 77262, 78282, 86980, 103016, 104376, 115893, 128770, 130470, 154524, 156564, 173960, 193155, 195705, 231786, 257540, 260940, 309048, 313128, 343571, 386310, 391410, 463572, 515080, 521880, 579465, 687142, 708887, 772620, 782820, 927144, 1030713, 1158930, 1374284, 1417774, 1545240, 1565640, 1717855, 2061426, 2126661, 2317860, 2748568, 2835548, 3092139, 3435710, 3544435, 4122852, 4253322, 4635720, 5153565, 5671096, 6184278, 6379983, 6871420, 7088870, 8245704, 8506644, 10307130, 10633305, 12368556, 12759966, 13742840, 14177740, 15460695, 17013288, 20614260, 21266610, 24737112, 25519932, 28355480, 30921390, 31899915, 41228520, 42533220, 51039864, 56002073, 61842780, 63799830, 85066440, 112004146, 123685560, 127599660, 168006219, 224008292, 255199320, 280010365, 336012438, 448016584, 504018657, 560020730, 672024876, 840031095, 1008037314, 1120041460, 1344049752, 1680062190, 2016074628, 2240082920, 2520093285, 3360124380, 4032149256, 5040186570, 6720248760, 10080373140, 20160746280]

約数ペア:

[(1, 20160746280), (2, 10080373140), (3, 6720248760), (4, 5040186570), (5, 4032149256), (6, 3360124380), (8, 2520093285), (9, 2240082920), (10, 2016074628), (12, 1680062190), (15, 1344049752), (18, 1120041460), (20, 1008037314), (24, 840031095), (30, 672024876), (36, 560020730), (40, 504018657), (45, 448016584), (60, 336012438), (72, 280010365), (79, 255199320), (90, 224008292), (120, 168006219), (158, 127599660), (163, 123685560), (180, 112004146), (237, 85066440), (316, 63799830), (326, 61842780), (360, 56002073), (395, 51039864), (474, 42533220), (489, 41228520), (632, 31899915), (652, 30921390), (711, 28355480), (790, 25519932), (815, 24737112), (948, 21266610), (978, 20614260), (1185, 17013288), (1304, 15460695), (1422, 14177740), (1467, 13742840), (1580, 12759966), (1630, 12368556), (1896, 10633305), (1956, 10307130), (2370, 8506644), (2445, 8245704), (2844, 7088870), (2934, 6871420), (3160, 6379983), (3260, 6184278), (3555, 5671096), (3912, 5153565), (4349, 4635720), (4740, 4253322), (4890, 4122852), (5688, 3544435), (5868, 3435710), (6520, 3092139), (7110, 2835548), (7335, 2748568), (8698, 2317860), (9480, 2126661), (9780, 2061426), (11736, 1717855), (12877, 1565640), (13047, 1545240), (14220, 1417774), (14670, 1374284), (17396, 1158930), (19560, 1030713), (21745, 927144), (25754, 782820), (26094, 772620), (28440, 708887), (29340, 687142), (34792, 579465), (38631, 521880), (39141, 515080), (43490, 463572), (51508, 391410), (52188, 386310), (58680, 343571), (64385, 313128), (65235, 309048), (77262, 260940), (78282, 257540), (86980, 231786), (103016, 195705), (104376, 193155), (115893, 173960), (128770, 156564), (130470, 154524)]