223212990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7433}}^1$

素因数の和:7474

約数の個数: 128

約数和(自身を含む): 719373312

約数和(自身を除く): 496160322

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2310, 2730, 3003, 4290, 5005, 6006, 7433, 10010, 14866, 15015, 22299, 30030, 37165, 44598, 52031, 74330, 81763, 96629, 104062, 111495, 156093, 163526, 193258, 222990, 245289, 260155, 289887, 312186, 408815, 483145, 490578, 520310, 572341, 579774, 676403, 780465, 817630, 966290, 1062919, 1144682, 1226445, 1352806, 1449435, 1560930, 1717023, 2029209, 2125838, 2452890, 2861705, 2898870, 3188757, 3382015, 3434046, 4058418, 5314595, 5723410, 6377514, 6764030, 7440433, 8585115, 10146045, 10629190, 14880866, 15943785, 17170230, 20292090, 22321299, 31887570, 37202165, 44642598, 74404330, 111606495, 223212990]

約数ペア:

[(1, 223212990), (2, 111606495), (3, 74404330), (5, 44642598), (6, 37202165), (7, 31887570), (10, 22321299), (11, 20292090), (13, 17170230), (14, 15943785), (15, 14880866), (21, 10629190), (22, 10146045), (26, 8585115), (30, 7440433), (33, 6764030), (35, 6377514), (39, 5723410), (42, 5314595), (55, 4058418), (65, 3434046), (66, 3382015), (70, 3188757), (77, 2898870), (78, 2861705), (91, 2452890), (105, 2125838), (110, 2029209), (130, 1717023), (143, 1560930), (154, 1449435), (165, 1352806), (182, 1226445), (195, 1144682), (210, 1062919), (231, 966290), (273, 817630), (286, 780465), (330, 676403), (385, 579774), (390, 572341), (429, 520310), (455, 490578), (462, 483145), (546, 408815), (715, 312186), (770, 289887), (858, 260155), (910, 245289), (1001, 222990), (1155, 193258), (1365, 163526), (1430, 156093), (2002, 111495), (2145, 104062), (2310, 96629), (2730, 81763), (3003, 74330), (4290, 52031), (5005, 44598), (6006, 37165), (7433, 30030), (10010, 22299), (14866, 15015)]