204862320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:584

約数の個数: 240

約数和(自身を含む): 759638880

約数和(自身を除く): 554776560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 195, 208, 215, 234, 240, 258, 260, 312, 344, 360, 387, 390, 430, 468, 509, 516, 520, 559, 585, 624, 645, 688, 720, 774, 780, 860, 936, 1018, 1032, 1040, 1118, 1170, 1290, 1527, 1548, 1560, 1677, 1720, 1872, 1935, 2036, 2064, 2236, 2340, 2545, 2580, 2795, 3054, 3096, 3120, 3354, 3440, 3870, 4072, 4472, 4581, 4680, 5031, 5090, 5160, 5590, 6108, 6192, 6617, 6708, 7635, 7740, 8144, 8385, 8944, 9162, 9360, 10062, 10180, 10320, 11180, 12216, 13234, 13416, 15270, 15480, 16770, 18324, 19851, 20124, 20360, 21887, 22360, 22905, 24432, 25155, 26468, 26832, 30540, 30960, 33085, 33540, 36648, 39702, 40248, 40720, 43774, 44720, 45810, 50310, 52936, 59553, 61080, 65661, 66170, 67080, 73296, 79404, 80496, 87548, 91620, 99255, 100620, 105872, 109435, 119106, 122160, 131322, 132340, 134160, 158808, 175096, 183240, 196983, 198510, 201240, 218870, 238212, 262644, 264680, 284531, 297765, 317616, 328305, 350192, 366480, 393966, 397020, 402480, 437740, 476424, 525288, 529360, 569062, 595530, 656610, 787932, 794040, 853593, 875480, 952848, 984915, 1050576, 1138124, 1191060, 1313220, 1422655, 1575864, 1588080, 1707186, 1750960, 1969830, 2276248, 2382120, 2560779, 2626440, 2845310, 3151728, 3414372, 3939660, 4267965, 4552496, 4764240, 5121558, 5252880, 5690620, 6828744, 7879320, 8535930, 10243116, 11381240, 12803895, 13657488, 15758640, 17071860, 20486232, 22762480, 25607790, 34143720, 40972464, 51215580, 68287440, 102431160, 204862320]

約数ペア:

[(1, 204862320), (2, 102431160), (3, 68287440), (4, 51215580), (5, 40972464), (6, 34143720), (8, 25607790), (9, 22762480), (10, 20486232), (12, 17071860), (13, 15758640), (15, 13657488), (16, 12803895), (18, 11381240), (20, 10243116), (24, 8535930), (26, 7879320), (30, 6828744), (36, 5690620), (39, 5252880), (40, 5121558), (43, 4764240), (45, 4552496), (48, 4267965), (52, 3939660), (60, 3414372), (65, 3151728), (72, 2845310), (78, 2626440), (80, 2560779), (86, 2382120), (90, 2276248), (104, 1969830), (117, 1750960), (120, 1707186), (129, 1588080), (130, 1575864), (144, 1422655), (156, 1313220), (172, 1191060), (180, 1138124), (195, 1050576), (208, 984915), (215, 952848), (234, 875480), (240, 853593), (258, 794040), (260, 787932), (312, 656610), (344, 595530), (360, 569062), (387, 529360), (390, 525288), (430, 476424), (468, 437740), (509, 402480), (516, 397020), (520, 393966), (559, 366480), (585, 350192), (624, 328305), (645, 317616), (688, 297765), (720, 284531), (774, 264680), (780, 262644), (860, 238212), (936, 218870), (1018, 201240), (1032, 198510), (1040, 196983), (1118, 183240), (1170, 175096), (1290, 158808), (1527, 134160), (1548, 132340), (1560, 131322), (1677, 122160), (1720, 119106), (1872, 109435), (1935, 105872), (2036, 100620), (2064, 99255), (2236, 91620), (2340, 87548), (2545, 80496), (2580, 79404), (2795, 73296), (3054, 67080), (3096, 66170), (3120, 65661), (3354, 61080), (3440, 59553), (3870, 52936), (4072, 50310), (4472, 45810), (4581, 44720), (4680, 43774), (5031, 40720), (5090, 40248), (5160, 39702), (5590, 36648), (6108, 33540), (6192, 33085), (6617, 30960), (6708, 30540), (7635, 26832), (7740, 26468), (8144, 25155), (8385, 24432), (8944, 22905), (9162, 22360), (9360, 21887), (10062, 20360), (10180, 20124), (10320, 19851), (11180, 18324), (12216, 16770), (13234, 15480), (13416, 15270)]