200211210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:909

約数の個数: 128

約数和(自身を含む): 576668160

約数和(自身を除く): 376456950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 53, 54, 85, 90, 102, 106, 135, 153, 159, 170, 255, 265, 270, 306, 318, 459, 477, 510, 530, 765, 795, 823, 901, 918, 954, 1431, 1530, 1590, 1646, 1802, 2295, 2385, 2469, 2703, 2862, 4115, 4505, 4590, 4770, 4938, 5406, 7155, 7407, 8109, 8230, 9010, 12345, 13515, 13991, 14310, 14814, 16218, 22221, 24327, 24690, 27030, 27982, 37035, 40545, 41973, 43619, 44442, 48654, 69955, 74070, 81090, 83946, 87238, 111105, 121635, 125919, 130857, 139910, 209865, 218095, 222210, 243270, 251838, 261714, 377757, 392571, 419730, 436190, 629595, 654285, 741523, 755514, 785142, 1177713, 1259190, 1308570, 1483046, 1888785, 1962855, 2224569, 2355426, 3707615, 3777570, 3925710, 4449138, 5888565, 6673707, 7415230, 11122845, 11777130, 13347414, 20021121, 22245690, 33368535, 40042242, 66737070, 100105605, 200211210]

約数ペア:

[(1, 200211210), (2, 100105605), (3, 66737070), (5, 40042242), (6, 33368535), (9, 22245690), (10, 20021121), (15, 13347414), (17, 11777130), (18, 11122845), (27, 7415230), (30, 6673707), (34, 5888565), (45, 4449138), (51, 3925710), (53, 3777570), (54, 3707615), (85, 2355426), (90, 2224569), (102, 1962855), (106, 1888785), (135, 1483046), (153, 1308570), (159, 1259190), (170, 1177713), (255, 785142), (265, 755514), (270, 741523), (306, 654285), (318, 629595), (459, 436190), (477, 419730), (510, 392571), (530, 377757), (765, 261714), (795, 251838), (823, 243270), (901, 222210), (918, 218095), (954, 209865), (1431, 139910), (1530, 130857), (1590, 125919), (1646, 121635), (1802, 111105), (2295, 87238), (2385, 83946), (2469, 81090), (2703, 74070), (2862, 69955), (4115, 48654), (4505, 44442), (4590, 43619), (4770, 41973), (4938, 40545), (5406, 37035), (7155, 27982), (7407, 27030), (8109, 24690), (8230, 24327), (9010, 22221), (12345, 16218), (13515, 14814), (13991, 14310)]