159132960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15787}}^1$

素因数の和:15815

約数の個数: 144

約数和(自身を含む): 620657856

約数和(自身を除く): 461524896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15787, 31574, 47361, 63148, 78935, 94722, 110509, 126296, 142083, 157870, 189444, 221018, 236805, 252592, 284166, 315740, 331527, 378888, 442036, 473610, 505184, 552545, 568332, 631480, 663054, 710415, 757776, 884072, 947220, 994581, 1105090, 1136664, 1262960, 1326108, 1420830, 1515552, 1657635, 1768144, 1894440, 1989162, 2210180, 2273328, 2525920, 2652216, 2841660, 3315270, 3536288, 3788880, 3978324, 4420360, 4546656, 4972905, 5304432, 5683320, 6630540, 7577760, 7956648, 8840720, 9945810, 10608864, 11366640, 13261080, 15913296, 17681440, 19891620, 22733280, 26522160, 31826592, 39783240, 53044320, 79566480, 159132960]

約数ペア:

[(1, 159132960), (2, 79566480), (3, 53044320), (4, 39783240), (5, 31826592), (6, 26522160), (7, 22733280), (8, 19891620), (9, 17681440), (10, 15913296), (12, 13261080), (14, 11366640), (15, 10608864), (16, 9945810), (18, 8840720), (20, 7956648), (21, 7577760), (24, 6630540), (28, 5683320), (30, 5304432), (32, 4972905), (35, 4546656), (36, 4420360), (40, 3978324), (42, 3788880), (45, 3536288), (48, 3315270), (56, 2841660), (60, 2652216), (63, 2525920), (70, 2273328), (72, 2210180), (80, 1989162), (84, 1894440), (90, 1768144), (96, 1657635), (105, 1515552), (112, 1420830), (120, 1326108), (126, 1262960), (140, 1136664), (144, 1105090), (160, 994581), (168, 947220), (180, 884072), (210, 757776), (224, 710415), (240, 663054), (252, 631480), (280, 568332), (288, 552545), (315, 505184), (336, 473610), (360, 442036), (420, 378888), (480, 331527), (504, 315740), (560, 284166), (630, 252592), (672, 236805), (720, 221018), (840, 189444), (1008, 157870), (1120, 142083), (1260, 126296), (1440, 110509), (1680, 94722), (2016, 78935), (2520, 63148), (3360, 47361), (5040, 31574), (10080, 15787)]