216077940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:998

約数の個数: 144

約数和(自身を含む): 713276928

約数和(自身を除く): 497198988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 107, 117, 130, 156, 180, 195, 214, 234, 260, 321, 390, 428, 468, 535, 585, 642, 780, 863, 963, 1070, 1170, 1284, 1391, 1605, 1726, 1926, 2140, 2340, 2589, 2782, 3210, 3452, 3852, 4173, 4315, 4815, 5178, 5564, 6420, 6955, 7767, 8346, 8630, 9630, 10356, 11219, 12519, 12945, 13910, 15534, 16692, 17260, 19260, 20865, 22438, 25038, 25890, 27820, 31068, 33657, 38835, 41730, 44876, 50076, 51780, 56095, 62595, 67314, 77670, 83460, 92341, 100971, 112190, 125190, 134628, 155340, 168285, 184682, 201942, 224380, 250380, 277023, 336570, 369364, 403884, 461705, 504855, 554046, 673140, 831069, 923410, 1009710, 1108092, 1200433, 1385115, 1662138, 1846820, 2019420, 2400866, 2770230, 3324276, 3601299, 4155345, 4801732, 5540460, 6002165, 7202598, 8310690, 10803897, 12004330, 14405196, 16621380, 18006495, 21607794, 24008660, 36012990, 43215588, 54019485, 72025980, 108038970, 216077940]

約数ペア:

[(1, 216077940), (2, 108038970), (3, 72025980), (4, 54019485), (5, 43215588), (6, 36012990), (9, 24008660), (10, 21607794), (12, 18006495), (13, 16621380), (15, 14405196), (18, 12004330), (20, 10803897), (26, 8310690), (30, 7202598), (36, 6002165), (39, 5540460), (45, 4801732), (52, 4155345), (60, 3601299), (65, 3324276), (78, 2770230), (90, 2400866), (107, 2019420), (117, 1846820), (130, 1662138), (156, 1385115), (180, 1200433), (195, 1108092), (214, 1009710), (234, 923410), (260, 831069), (321, 673140), (390, 554046), (428, 504855), (468, 461705), (535, 403884), (585, 369364), (642, 336570), (780, 277023), (863, 250380), (963, 224380), (1070, 201942), (1170, 184682), (1284, 168285), (1391, 155340), (1605, 134628), (1726, 125190), (1926, 112190), (2140, 100971), (2340, 92341), (2589, 83460), (2782, 77670), (3210, 67314), (3452, 62595), (3852, 56095), (4173, 51780), (4315, 50076), (4815, 44876), (5178, 41730), (5564, 38835), (6420, 33657), (6955, 31068), (7767, 27820), (8346, 25890), (8630, 25038), (9630, 22438), (10356, 20865), (11219, 19260), (12519, 17260), (12945, 16692), (13910, 15534)]