216990510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 603690192

約数和(自身を除く): 386699682

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 113, 115, 121, 138, 165, 226, 230, 242, 253, 330, 339, 345, 363, 506, 529, 565, 605, 678, 690, 726, 759, 1058, 1130, 1210, 1243, 1265, 1518, 1587, 1695, 1815, 2486, 2530, 2599, 2645, 2783, 3174, 3390, 3630, 3729, 3795, 5198, 5290, 5566, 5819, 6215, 7458, 7590, 7797, 7935, 8349, 11638, 12430, 12995, 13673, 13915, 15594, 15870, 16698, 17457, 18645, 25990, 27346, 27830, 28589, 29095, 34914, 37290, 38985, 41019, 41745, 57178, 58190, 59777, 64009, 68365, 77970, 82038, 83490, 85767, 87285, 119554, 128018, 136730, 142945, 171534, 174570, 179331, 192027, 205095, 285890, 298885, 314479, 320045, 358662, 384054, 410190, 428835, 597770, 628958, 640090, 657547, 857670, 896655, 943437, 960135, 1315094, 1572395, 1793310, 1886874, 1920270, 1972641, 3144790, 3287735, 3945282, 4717185, 6575470, 7233017, 9434370, 9863205, 14466034, 19726410, 21699051, 36165085, 43398102, 72330170, 108495255, 216990510]

約数ペア:

[(1, 216990510), (2, 108495255), (3, 72330170), (5, 43398102), (6, 36165085), (10, 21699051), (11, 19726410), (15, 14466034), (22, 9863205), (23, 9434370), (30, 7233017), (33, 6575470), (46, 4717185), (55, 3945282), (66, 3287735), (69, 3144790), (110, 1972641), (113, 1920270), (115, 1886874), (121, 1793310), (138, 1572395), (165, 1315094), (226, 960135), (230, 943437), (242, 896655), (253, 857670), (330, 657547), (339, 640090), (345, 628958), (363, 597770), (506, 428835), (529, 410190), (565, 384054), (605, 358662), (678, 320045), (690, 314479), (726, 298885), (759, 285890), (1058, 205095), (1130, 192027), (1210, 179331), (1243, 174570), (1265, 171534), (1518, 142945), (1587, 136730), (1695, 128018), (1815, 119554), (2486, 87285), (2530, 85767), (2599, 83490), (2645, 82038), (2783, 77970), (3174, 68365), (3390, 64009), (3630, 59777), (3729, 58190), (3795, 57178), (5198, 41745), (5290, 41019), (5566, 38985), (5819, 37290), (6215, 34914), (7458, 29095), (7590, 28589), (7797, 27830), (7935, 27346), (8349, 25990), (11638, 18645), (12430, 17457), (12995, 16698), (13673, 15870), (13915, 15594)]