243830742620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1\times {\mathrm{8243}}^1$

素因数の和:8548

約数の個数: 144

約数和(自身を含む): 574645645728

約数和(自身を除く): 330814903108

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 241, 323, 340, 361, 380, 482, 646, 722, 964, 1205, 1292, 1444, 1615, 1805, 2410, 3230, 3610, 4097, 4579, 4820, 6137, 6460, 7220, 8194, 8243, 9158, 12274, 16388, 16486, 18316, 20485, 22895, 24548, 30685, 32972, 40970, 41215, 45790, 61370, 77843, 81940, 82430, 87001, 91580, 122740, 140131, 155686, 156617, 164860, 174002, 280262, 311372, 313234, 348004, 389215, 435005, 560524, 626468, 700655, 778430, 783085, 870010, 1401310, 1479017, 1556860, 1566170, 1740020, 1986563, 2662489, 2802620, 2958034, 2975723, 3132340, 3973126, 5324978, 5916068, 5951446, 7395085, 7946252, 9932815, 10649956, 11902892, 13312445, 14790170, 14878615, 19865630, 26624890, 29580340, 29757230, 33771571, 37744697, 39731260, 50587291, 53249780, 59514460, 67543142, 75489394, 101174582, 135086284, 150978788, 168857855, 188723485, 202349164, 252936455, 337715710, 377446970, 505872910, 641659849, 675431420, 717149243, 754893940, 1011745820, 1283319698, 1434298486, 2566639396, 2868596972, 3208299245, 3585746215, 6416598490, 7171492430, 12191537131, 12833196980, 14342984860, 24383074262, 48766148524, 60957685655, 121915371310, 243830742620]

約数ペア:

[(1, 243830742620), (2, 121915371310), (4, 60957685655), (5, 48766148524), (10, 24383074262), (17, 14342984860), (19, 12833196980), (20, 12191537131), (34, 7171492430), (38, 6416598490), (68, 3585746215), (76, 3208299245), (85, 2868596972), (95, 2566639396), (170, 1434298486), (190, 1283319698), (241, 1011745820), (323, 754893940), (340, 717149243), (361, 675431420), (380, 641659849), (482, 505872910), (646, 377446970), (722, 337715710), (964, 252936455), (1205, 202349164), (1292, 188723485), (1444, 168857855), (1615, 150978788), (1805, 135086284), (2410, 101174582), (3230, 75489394), (3610, 67543142), (4097, 59514460), (4579, 53249780), (4820, 50587291), (6137, 39731260), (6460, 37744697), (7220, 33771571), (8194, 29757230), (8243, 29580340), (9158, 26624890), (12274, 19865630), (16388, 14878615), (16486, 14790170), (18316, 13312445), (20485, 11902892), (22895, 10649956), (24548, 9932815), (30685, 7946252), (32972, 7395085), (40970, 5951446), (41215, 5916068), (45790, 5324978), (61370, 3973126), (77843, 3132340), (81940, 2975723), (82430, 2958034), (87001, 2802620), (91580, 2662489), (122740, 1986563), (140131, 1740020), (155686, 1566170), (156617, 1556860), (164860, 1479017), (174002, 1401310), (280262, 870010), (311372, 783085), (313234, 778430), (348004, 700655), (389215, 626468), (435005, 560524)]