25152120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{1109}}^1$

素因数の和:1139

約数の個数: 160

約数和(自身を含む): 96703200

約数和(自身を除く): 71551080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1109, 1134, 1260, 1512, 1620, 1890, 2218, 2268, 2520, 2835, 3240, 3327, 3780, 4436, 4536, 5545, 5670, 6654, 7560, 7763, 8872, 9981, 11090, 11340, 13308, 15526, 16635, 19962, 22180, 22680, 23289, 26616, 29943, 31052, 33270, 38815, 39924, 44360, 46578, 49905, 59886, 62104, 66540, 69867, 77630, 79848, 89829, 93156, 99810, 116445, 119772, 133080, 139734, 149715, 155260, 179658, 186312, 199620, 209601, 232890, 239544, 279468, 299430, 310520, 349335, 359316, 399240, 419202, 449145, 465780, 558936, 598860, 628803, 698670, 718632, 838404, 898290, 931560, 1048005, 1197720, 1257606, 1397340, 1676808, 1796580, 2096010, 2515212, 2794680, 3144015, 3593160, 4192020, 5030424, 6288030, 8384040, 12576060, 25152120]

約数ペア:

[(1, 25152120), (2, 12576060), (3, 8384040), (4, 6288030), (5, 5030424), (6, 4192020), (7, 3593160), (8, 3144015), (9, 2794680), (10, 2515212), (12, 2096010), (14, 1796580), (15, 1676808), (18, 1397340), (20, 1257606), (21, 1197720), (24, 1048005), (27, 931560), (28, 898290), (30, 838404), (35, 718632), (36, 698670), (40, 628803), (42, 598860), (45, 558936), (54, 465780), (56, 449145), (60, 419202), (63, 399240), (70, 359316), (72, 349335), (81, 310520), (84, 299430), (90, 279468), (105, 239544), (108, 232890), (120, 209601), (126, 199620), (135, 186312), (140, 179658), (162, 155260), (168, 149715), (180, 139734), (189, 133080), (210, 119772), (216, 116445), (252, 99810), (270, 93156), (280, 89829), (315, 79848), (324, 77630), (360, 69867), (378, 66540), (405, 62104), (420, 59886), (504, 49905), (540, 46578), (567, 44360), (630, 39924), (648, 38815), (756, 33270), (810, 31052), (840, 29943), (945, 26616), (1080, 23289), (1109, 22680), (1134, 22180), (1260, 19962), (1512, 16635), (1620, 15526), (1890, 13308), (2218, 11340), (2268, 11090), (2520, 9981), (2835, 8872), (3240, 7763), (3327, 7560), (3780, 6654), (4436, 5670), (4536, 5545)]