173010180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 571112640

約数和(自身を除く): 398102460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 83, 84, 98, 105, 140, 147, 166, 196, 210, 245, 249, 294, 332, 415, 420, 490, 498, 581, 588, 709, 735, 830, 980, 996, 1162, 1245, 1418, 1470, 1660, 1743, 2127, 2324, 2490, 2836, 2905, 2940, 3486, 3545, 4067, 4254, 4963, 4980, 5810, 6972, 7090, 8134, 8508, 8715, 9926, 10635, 11620, 12201, 14180, 14889, 16268, 17430, 19852, 20335, 21270, 24402, 24815, 29778, 34741, 34860, 40670, 42540, 48804, 49630, 58847, 59556, 61005, 69482, 74445, 81340, 99260, 104223, 117694, 122010, 138964, 148890, 173705, 176541, 208446, 235388, 244020, 294235, 297780, 347410, 353082, 411929, 416892, 521115, 588470, 694820, 706164, 823858, 882705, 1042230, 1176940, 1235787, 1647716, 1765410, 2059645, 2084460, 2471574, 2883503, 3530820, 4119290, 4943148, 5767006, 6178935, 8238580, 8650509, 11534012, 12357870, 14417515, 17301018, 24715740, 28835030, 34602036, 43252545, 57670060, 86505090, 173010180]

約数ペア:

[(1, 173010180), (2, 86505090), (3, 57670060), (4, 43252545), (5, 34602036), (6, 28835030), (7, 24715740), (10, 17301018), (12, 14417515), (14, 12357870), (15, 11534012), (20, 8650509), (21, 8238580), (28, 6178935), (30, 5767006), (35, 4943148), (42, 4119290), (49, 3530820), (60, 2883503), (70, 2471574), (83, 2084460), (84, 2059645), (98, 1765410), (105, 1647716), (140, 1235787), (147, 1176940), (166, 1042230), (196, 882705), (210, 823858), (245, 706164), (249, 694820), (294, 588470), (332, 521115), (415, 416892), (420, 411929), (490, 353082), (498, 347410), (581, 297780), (588, 294235), (709, 244020), (735, 235388), (830, 208446), (980, 176541), (996, 173705), (1162, 148890), (1245, 138964), (1418, 122010), (1470, 117694), (1660, 104223), (1743, 99260), (2127, 81340), (2324, 74445), (2490, 69482), (2836, 61005), (2905, 59556), (2940, 58847), (3486, 49630), (3545, 48804), (4067, 42540), (4254, 40670), (4963, 34860), (4980, 34741), (5810, 29778), (6972, 24815), (7090, 24402), (8134, 21270), (8508, 20335), (8715, 19852), (9926, 17430), (10635, 16268), (11620, 14889), (12201, 14180)]