151803120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{90359}}^1$

素因数の和:90382

約数の個数: 80

約数和(自身を含む): 537822720

約数和(自身を除く): 386019600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 90359, 180718, 271077, 361436, 451795, 542154, 632513, 722872, 903590, 1084308, 1265026, 1355385, 1445744, 1807180, 1897539, 2168616, 2530052, 2710770, 3162565, 3614360, 3795078, 4337232, 5060104, 5421540, 6325130, 7228720, 7590156, 9487695, 10120208, 10843080, 12650260, 15180312, 18975390, 21686160, 25300520, 30360624, 37950780, 50601040, 75901560, 151803120]

約数ペア:

[(1, 151803120), (2, 75901560), (3, 50601040), (4, 37950780), (5, 30360624), (6, 25300520), (7, 21686160), (8, 18975390), (10, 15180312), (12, 12650260), (14, 10843080), (15, 10120208), (16, 9487695), (20, 7590156), (21, 7228720), (24, 6325130), (28, 5421540), (30, 5060104), (35, 4337232), (40, 3795078), (42, 3614360), (48, 3162565), (56, 2710770), (60, 2530052), (70, 2168616), (80, 1897539), (84, 1807180), (105, 1445744), (112, 1355385), (120, 1265026), (140, 1084308), (168, 903590), (210, 722872), (240, 632513), (280, 542154), (336, 451795), (420, 361436), (560, 271077), (840, 180718), (1680, 90359)]