145167120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9601}}^1$

素因数の和:9630

約数の個数: 160

約数和(自身を含む): 571511040

約数和(自身を除く): 426343920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9601, 15120, 19202, 28803, 38404, 48005, 57606, 67207, 76808, 86409, 96010, 115212, 134414, 144015, 153616, 172818, 192020, 201621, 230424, 259227, 268828, 288030, 336035, 345636, 384040, 403242, 432045, 460848, 518454, 537656, 576060, 604863, 672070, 691272, 768080, 806484, 864090, 1008105, 1036908, 1075312, 1152120, 1209726, 1296135, 1344140, 1382544, 1612968, 1728180, 1814589, 2016210, 2073816, 2304240, 2419452, 2592270, 2688280, 3024315, 3225936, 3456360, 3629178, 4032420, 4147632, 4838904, 5184540, 5376560, 6048630, 6912720, 7258356, 8064840, 9072945, 9677808, 10369080, 12097260, 14516712, 16129680, 18145890, 20738160, 24194520, 29033424, 36291780, 48389040, 72583560, 145167120]

約数ペア:

[(1, 145167120), (2, 72583560), (3, 48389040), (4, 36291780), (5, 29033424), (6, 24194520), (7, 20738160), (8, 18145890), (9, 16129680), (10, 14516712), (12, 12097260), (14, 10369080), (15, 9677808), (16, 9072945), (18, 8064840), (20, 7258356), (21, 6912720), (24, 6048630), (27, 5376560), (28, 5184540), (30, 4838904), (35, 4147632), (36, 4032420), (40, 3629178), (42, 3456360), (45, 3225936), (48, 3024315), (54, 2688280), (56, 2592270), (60, 2419452), (63, 2304240), (70, 2073816), (72, 2016210), (80, 1814589), (84, 1728180), (90, 1612968), (105, 1382544), (108, 1344140), (112, 1296135), (120, 1209726), (126, 1152120), (135, 1075312), (140, 1036908), (144, 1008105), (168, 864090), (180, 806484), (189, 768080), (210, 691272), (216, 672070), (240, 604863), (252, 576060), (270, 537656), (280, 518454), (315, 460848), (336, 432045), (360, 403242), (378, 384040), (420, 345636), (432, 336035), (504, 288030), (540, 268828), (560, 259227), (630, 230424), (720, 201621), (756, 192020), (840, 172818), (945, 153616), (1008, 144015), (1080, 134414), (1260, 115212), (1512, 96010), (1680, 86409), (1890, 76808), (2160, 67207), (2520, 57606), (3024, 48005), (3780, 38404), (5040, 28803), (7560, 19202), (9601, 15120)]