331488960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31391}}^1$

素因数の和:31422

約数の個数: 112

約数和(自身を含む): 1148193792

約数和(自身を除く): 816704832

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, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 31391, 62782, 94173, 125564, 156955, 188346, 251128, 313910, 345301, 376692, 470865, 502256, 627820, 690602, 753384, 941730, 1004512, 1035903, 1255640, 1381204, 1506768, 1726505, 1883460, 2009024, 2071806, 2511280, 2762408, 3013536, 3453010, 3766920, 4143612, 5022560, 5179515, 5524816, 6027072, 6906020, 7533840, 8287224, 10045120, 10359030, 11049632, 13812040, 15067680, 16574448, 20718060, 22099264, 27624080, 30135360, 33148896, 41436120, 55248160, 66297792, 82872240, 110496320, 165744480, 331488960]

約数ペア:

[(1, 331488960), (2, 165744480), (3, 110496320), (4, 82872240), (5, 66297792), (6, 55248160), (8, 41436120), (10, 33148896), (11, 30135360), (12, 27624080), (15, 22099264), (16, 20718060), (20, 16574448), (22, 15067680), (24, 13812040), (30, 11049632), (32, 10359030), (33, 10045120), (40, 8287224), (44, 7533840), (48, 6906020), (55, 6027072), (60, 5524816), (64, 5179515), (66, 5022560), (80, 4143612), (88, 3766920), (96, 3453010), (110, 3013536), (120, 2762408), (132, 2511280), (160, 2071806), (165, 2009024), (176, 1883460), (192, 1726505), (220, 1506768), (240, 1381204), (264, 1255640), (320, 1035903), (330, 1004512), (352, 941730), (440, 753384), (480, 690602), (528, 627820), (660, 502256), (704, 470865), (880, 376692), (960, 345301), (1056, 313910), (1320, 251128), (1760, 188346), (2112, 156955), (2640, 125564), (3520, 94173), (5280, 62782), (10560, 31391)]