787599180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 2538708480

約数和(自身を除く): 1751109300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 107, 108, 129, 135, 172, 180, 214, 215, 258, 270, 317, 321, 387, 428, 430, 516, 535, 540, 634, 642, 645, 774, 860, 951, 963, 1070, 1161, 1268, 1284, 1290, 1548, 1585, 1605, 1902, 1926, 1935, 2140, 2322, 2580, 2853, 2889, 3170, 3210, 3804, 3852, 3870, 4601, 4644, 4755, 4815, 5706, 5778, 5805, 6340, 6420, 7740, 8559, 9202, 9510, 9630, 11412, 11556, 11610, 13631, 13803, 14265, 14445, 17118, 18404, 19020, 19260, 23005, 23220, 27262, 27606, 28530, 28890, 33919, 34236, 40893, 41409, 42795, 46010, 54524, 55212, 57060, 57780, 67838, 68155, 69015, 81786, 82818, 85590, 92020, 101757, 122679, 124227, 135676, 136310, 138030, 163572, 165636, 169595, 171180, 203514, 204465, 207045, 245358, 248454, 272620, 276060, 305271, 339190, 368037, 407028, 408930, 414090, 490716, 496908, 508785, 610542, 613395, 621135, 678380, 736074, 817860, 828180, 915813, 1017570, 1221084, 1226790, 1242270, 1458517, 1472148, 1526355, 1831626, 1840185, 2035140, 2453580, 2484540, 2917034, 3052710, 3663252, 3680370, 4375551, 4579065, 5834068, 6105420, 7292585, 7360740, 8751102, 9158130, 13126653, 14585170, 17502204, 18316260, 21877755, 26253306, 29170340, 39379959, 43755510, 52506612, 65633265, 78759918, 87511020, 131266530, 157519836, 196899795, 262533060, 393799590, 787599180]

約数ペア:

[(1, 787599180), (2, 393799590), (3, 262533060), (4, 196899795), (5, 157519836), (6, 131266530), (9, 87511020), (10, 78759918), (12, 65633265), (15, 52506612), (18, 43755510), (20, 39379959), (27, 29170340), (30, 26253306), (36, 21877755), (43, 18316260), (45, 17502204), (54, 14585170), (60, 13126653), (86, 9158130), (90, 8751102), (107, 7360740), (108, 7292585), (129, 6105420), (135, 5834068), (172, 4579065), (180, 4375551), (214, 3680370), (215, 3663252), (258, 3052710), (270, 2917034), (317, 2484540), (321, 2453580), (387, 2035140), (428, 1840185), (430, 1831626), (516, 1526355), (535, 1472148), (540, 1458517), (634, 1242270), (642, 1226790), (645, 1221084), (774, 1017570), (860, 915813), (951, 828180), (963, 817860), (1070, 736074), (1161, 678380), (1268, 621135), (1284, 613395), (1290, 610542), (1548, 508785), (1585, 496908), (1605, 490716), (1902, 414090), (1926, 408930), (1935, 407028), (2140, 368037), (2322, 339190), (2580, 305271), (2853, 276060), (2889, 272620), (3170, 248454), (3210, 245358), (3804, 207045), (3852, 204465), (3870, 203514), (4601, 171180), (4644, 169595), (4755, 165636), (4815, 163572), (5706, 138030), (5778, 136310), (5805, 135676), (6340, 124227), (6420, 122679), (7740, 101757), (8559, 92020), (9202, 85590), (9510, 82818), (9630, 81786), (11412, 69015), (11556, 68155), (11610, 67838), (13631, 57780), (13803, 57060), (14265, 55212), (14445, 54524), (17118, 46010), (18404, 42795), (19020, 41409), (19260, 40893), (23005, 34236), (23220, 33919), (27262, 28890), (27606, 28530)]