165744480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31391}}^1$

素因数の和:31420

約数の個数: 96

約数和(自身を含む): 569576448

約数和(自身を除く): 403831968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 31391, 62782, 94173, 125564, 156955, 188346, 251128, 313910, 345301, 376692, 470865, 502256, 627820, 690602, 753384, 941730, 1004512, 1035903, 1255640, 1381204, 1506768, 1726505, 1883460, 2071806, 2511280, 2762408, 3013536, 3453010, 3766920, 4143612, 5022560, 5179515, 5524816, 6906020, 7533840, 8287224, 10359030, 11049632, 13812040, 15067680, 16574448, 20718060, 27624080, 33148896, 41436120, 55248160, 82872240, 165744480]

約数ペア:

[(1, 165744480), (2, 82872240), (3, 55248160), (4, 41436120), (5, 33148896), (6, 27624080), (8, 20718060), (10, 16574448), (11, 15067680), (12, 13812040), (15, 11049632), (16, 10359030), (20, 8287224), (22, 7533840), (24, 6906020), (30, 5524816), (32, 5179515), (33, 5022560), (40, 4143612), (44, 3766920), (48, 3453010), (55, 3013536), (60, 2762408), (66, 2511280), (80, 2071806), (88, 1883460), (96, 1726505), (110, 1506768), (120, 1381204), (132, 1255640), (160, 1035903), (165, 1004512), (176, 941730), (220, 753384), (240, 690602), (264, 627820), (330, 502256), (352, 470865), (440, 376692), (480, 345301), (528, 313910), (660, 251128), (880, 188346), (1056, 156955), (1320, 125564), (1760, 94173), (2640, 62782), (5280, 31391)]