488137440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1265

約数の個数: 192

約数和(自身を含む): 1772305920

約数和(自身を除く): 1284168480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 131, 140, 160, 168, 210, 224, 240, 262, 280, 336, 393, 420, 480, 524, 560, 655, 672, 786, 840, 917, 1048, 1109, 1120, 1310, 1572, 1680, 1834, 1965, 2096, 2218, 2620, 2751, 3144, 3327, 3360, 3668, 3930, 4192, 4436, 4585, 5240, 5502, 5545, 6288, 6654, 7336, 7763, 7860, 8872, 9170, 10480, 11004, 11090, 12576, 13308, 13755, 14672, 15526, 15720, 16635, 17744, 18340, 20960, 22008, 22180, 23289, 26616, 27510, 29344, 31052, 31440, 33270, 35488, 36680, 38815, 44016, 44360, 46578, 53232, 55020, 62104, 62880, 66540, 73360, 77630, 88032, 88720, 93156, 106464, 110040, 116445, 124208, 133080, 145279, 146720, 155260, 177440, 186312, 220080, 232890, 248416, 266160, 290558, 310520, 372624, 435837, 440160, 465780, 532320, 581116, 621040, 726395, 745248, 871674, 931560, 1016953, 1162232, 1242080, 1452790, 1743348, 1863120, 2033906, 2179185, 2324464, 2905580, 3050859, 3486696, 3726240, 4067812, 4358370, 4648928, 5084765, 5811160, 6101718, 6973392, 8135624, 8716740, 10169530, 11622320, 12203436, 13946784, 15254295, 16271248, 17433480, 20339060, 23244640, 24406872, 30508590, 32542496, 34866960, 40678120, 48813744, 61017180, 69733920, 81356240, 97627488, 122034360, 162712480, 244068720, 488137440]

約数ペア:

[(1, 488137440), (2, 244068720), (3, 162712480), (4, 122034360), (5, 97627488), (6, 81356240), (7, 69733920), (8, 61017180), (10, 48813744), (12, 40678120), (14, 34866960), (15, 32542496), (16, 30508590), (20, 24406872), (21, 23244640), (24, 20339060), (28, 17433480), (30, 16271248), (32, 15254295), (35, 13946784), (40, 12203436), (42, 11622320), (48, 10169530), (56, 8716740), (60, 8135624), (70, 6973392), (80, 6101718), (84, 5811160), (96, 5084765), (105, 4648928), (112, 4358370), (120, 4067812), (131, 3726240), (140, 3486696), (160, 3050859), (168, 2905580), (210, 2324464), (224, 2179185), (240, 2033906), (262, 1863120), (280, 1743348), (336, 1452790), (393, 1242080), (420, 1162232), (480, 1016953), (524, 931560), (560, 871674), (655, 745248), (672, 726395), (786, 621040), (840, 581116), (917, 532320), (1048, 465780), (1109, 440160), (1120, 435837), (1310, 372624), (1572, 310520), (1680, 290558), (1834, 266160), (1965, 248416), (2096, 232890), (2218, 220080), (2620, 186312), (2751, 177440), (3144, 155260), (3327, 146720), (3360, 145279), (3668, 133080), (3930, 124208), (4192, 116445), (4436, 110040), (4585, 106464), (5240, 93156), (5502, 88720), (5545, 88032), (6288, 77630), (6654, 73360), (7336, 66540), (7763, 62880), (7860, 62104), (8872, 55020), (9170, 53232), (10480, 46578), (11004, 44360), (11090, 44016), (12576, 38815), (13308, 36680), (13755, 35488), (14672, 33270), (15526, 31440), (15720, 31052), (16635, 29344), (17744, 27510), (18340, 26616), (20960, 23289), (22008, 22180)]