204730680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22157}}^1$

素因数の和:22189

約数の個数: 128

約数和(自身を含む): 765780480

約数和(自身を除く): 561049800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 22157, 44314, 66471, 88628, 110785, 132942, 155099, 177256, 221570, 243727, 265884, 310198, 332355, 443140, 465297, 487454, 531768, 620396, 664710, 731181, 775495, 886280, 930594, 974908, 1218635, 1240792, 1329420, 1462362, 1550990, 1706089, 1861188, 1949816, 2326485, 2437270, 2658840, 2924724, 3101980, 3412178, 3655905, 3722376, 4652970, 4874540, 5118267, 5849448, 6203960, 6824356, 7311810, 8530445, 9305940, 9749080, 10236534, 13648712, 14623620, 17060890, 18611880, 20473068, 25591335, 29247240, 34121780, 40946136, 51182670, 68243560, 102365340, 204730680]

約数ペア:

[(1, 204730680), (2, 102365340), (3, 68243560), (4, 51182670), (5, 40946136), (6, 34121780), (7, 29247240), (8, 25591335), (10, 20473068), (11, 18611880), (12, 17060890), (14, 14623620), (15, 13648712), (20, 10236534), (21, 9749080), (22, 9305940), (24, 8530445), (28, 7311810), (30, 6824356), (33, 6203960), (35, 5849448), (40, 5118267), (42, 4874540), (44, 4652970), (55, 3722376), (56, 3655905), (60, 3412178), (66, 3101980), (70, 2924724), (77, 2658840), (84, 2437270), (88, 2326485), (105, 1949816), (110, 1861188), (120, 1706089), (132, 1550990), (140, 1462362), (154, 1329420), (165, 1240792), (168, 1218635), (210, 974908), (220, 930594), (231, 886280), (264, 775495), (280, 731181), (308, 664710), (330, 620396), (385, 531768), (420, 487454), (440, 465297), (462, 443140), (616, 332355), (660, 310198), (770, 265884), (840, 243727), (924, 221570), (1155, 177256), (1320, 155099), (1540, 132942), (1848, 110785), (2310, 88628), (3080, 66471), (4620, 44314), (9240, 22157)]