210255045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 486205440

約数和(自身を除く): 275950395

約数列:

[1, 3, 5, 7, 11, 13, 15, 19, 21, 33, 35, 39, 55, 57, 65, 67, 77, 91, 95, 105, 121, 133, 143, 165, 195, 201, 209, 231, 247, 273, 285, 335, 363, 385, 399, 429, 455, 469, 605, 627, 665, 715, 737, 741, 847, 871, 1001, 1005, 1045, 1155, 1235, 1273, 1365, 1407, 1463, 1573, 1729, 1815, 1995, 2145, 2211, 2299, 2345, 2541, 2613, 2717, 3003, 3135, 3685, 3705, 3819, 4235, 4355, 4389, 4719, 5005, 5159, 5187, 6097, 6365, 6897, 7035, 7315, 7865, 8107, 8151, 8645, 8911, 9581, 11011, 11055, 11495, 12705, 13065, 13585, 14003, 15015, 15477, 16093, 16549, 18291, 19019, 19095, 21945, 23595, 24321, 25795, 25935, 26733, 28743, 29887, 30485, 33033, 34485, 40535, 40755, 42009, 44555, 47905, 48279, 49647, 55055, 56749, 57057, 67067, 70015, 77385, 80465, 82745, 89661, 91455, 95095, 98021, 105391, 115843, 121605, 133665, 143715, 149435, 154033, 165165, 170247, 182039, 201201, 209209, 210045, 241395, 248235, 283745, 285285, 294063, 316173, 335335, 347529, 448305, 462099, 490105, 526955, 546117, 579215, 627627, 737737, 770165, 851235, 910195, 1006005, 1046045, 1078231, 1274273, 1470315, 1580865, 1737645, 2002429, 2213211, 2310495, 2730585, 3138135, 3234693, 3688685, 3822819, 5391155, 6007287, 6371365, 10012145, 11066055, 14017003, 16173465, 19114095, 30036435, 42051009, 70085015, 210255045]

約数ペア:

[(1, 210255045), (3, 70085015), (5, 42051009), (7, 30036435), (11, 19114095), (13, 16173465), (15, 14017003), (19, 11066055), (21, 10012145), (33, 6371365), (35, 6007287), (39, 5391155), (55, 3822819), (57, 3688685), (65, 3234693), (67, 3138135), (77, 2730585), (91, 2310495), (95, 2213211), (105, 2002429), (121, 1737645), (133, 1580865), (143, 1470315), (165, 1274273), (195, 1078231), (201, 1046045), (209, 1006005), (231, 910195), (247, 851235), (273, 770165), (285, 737737), (335, 627627), (363, 579215), (385, 546117), (399, 526955), (429, 490105), (455, 462099), (469, 448305), (605, 347529), (627, 335335), (665, 316173), (715, 294063), (737, 285285), (741, 283745), (847, 248235), (871, 241395), (1001, 210045), (1005, 209209), (1045, 201201), (1155, 182039), (1235, 170247), (1273, 165165), (1365, 154033), (1407, 149435), (1463, 143715), (1573, 133665), (1729, 121605), (1815, 115843), (1995, 105391), (2145, 98021), (2211, 95095), (2299, 91455), (2345, 89661), (2541, 82745), (2613, 80465), (2717, 77385), (3003, 70015), (3135, 67067), (3685, 57057), (3705, 56749), (3819, 55055), (4235, 49647), (4355, 48279), (4389, 47905), (4719, 44555), (5005, 42009), (5159, 40755), (5187, 40535), (6097, 34485), (6365, 33033), (6897, 30485), (7035, 29887), (7315, 28743), (7865, 26733), (8107, 25935), (8151, 25795), (8645, 24321), (8911, 23595), (9581, 21945), (11011, 19095), (11055, 19019), (11495, 18291), (12705, 16549), (13065, 16093), (13585, 15477), (14003, 15015)]