170898660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 573737472

約数和(自身を除く): 402838812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 41, 45, 54, 60, 62, 81, 82, 83, 90, 93, 108, 123, 124, 135, 155, 162, 164, 166, 180, 186, 205, 246, 249, 270, 279, 310, 324, 332, 369, 372, 405, 410, 415, 465, 492, 498, 540, 558, 615, 620, 738, 747, 810, 820, 830, 837, 930, 996, 1107, 1116, 1230, 1245, 1271, 1395, 1476, 1494, 1620, 1660, 1674, 1845, 1860, 2214, 2241, 2460, 2490, 2511, 2542, 2573, 2790, 2988, 3321, 3348, 3403, 3690, 3735, 3813, 4185, 4428, 4482, 4980, 5022, 5084, 5146, 5535, 5580, 6355, 6642, 6723, 6806, 7380, 7470, 7626, 7719, 8370, 8964, 10044, 10209, 10292, 11070, 11205, 11439, 12555, 12710, 12865, 13284, 13446, 13612, 14940, 15252, 15438, 16605, 16740, 17015, 19065, 20418, 22140, 22410, 22878, 23157, 25110, 25420, 25730, 26892, 30627, 30876, 33210, 33615, 34030, 34317, 38130, 38595, 40836, 44820, 45756, 46314, 50220, 51045, 51460, 57195, 61254, 66420, 67230, 68060, 68634, 69471, 76260, 77190, 91881, 92628, 102090, 102951, 105493, 114390, 115785, 122508, 134460, 137268, 138942, 153135, 154380, 171585, 183762, 204180, 205902, 208413, 210986, 228780, 231570, 275643, 277884, 306270, 316479, 343170, 347355, 367524, 411804, 416826, 421972, 459405, 463140, 514755, 527465, 551286, 612540, 632958, 686340, 694710, 833652, 918810, 949437, 1029510, 1042065, 1054930, 1102572, 1265916, 1378215, 1389420, 1582395, 1837620, 1898874, 2059020, 2084130, 2109860, 2756430, 2848311, 3164790, 3797748, 4168260, 4747185, 5512860, 5696622, 6329580, 8544933, 9494370, 11393244, 14241555, 17089866, 18988740, 28483110, 34179732, 42724665, 56966220, 85449330, 170898660]

約数ペア:

[(1, 170898660), (2, 85449330), (3, 56966220), (4, 42724665), (5, 34179732), (6, 28483110), (9, 18988740), (10, 17089866), (12, 14241555), (15, 11393244), (18, 9494370), (20, 8544933), (27, 6329580), (30, 5696622), (31, 5512860), (36, 4747185), (41, 4168260), (45, 3797748), (54, 3164790), (60, 2848311), (62, 2756430), (81, 2109860), (82, 2084130), (83, 2059020), (90, 1898874), (93, 1837620), (108, 1582395), (123, 1389420), (124, 1378215), (135, 1265916), (155, 1102572), (162, 1054930), (164, 1042065), (166, 1029510), (180, 949437), (186, 918810), (205, 833652), (246, 694710), (249, 686340), (270, 632958), (279, 612540), (310, 551286), (324, 527465), (332, 514755), (369, 463140), (372, 459405), (405, 421972), (410, 416826), (415, 411804), (465, 367524), (492, 347355), (498, 343170), (540, 316479), (558, 306270), (615, 277884), (620, 275643), (738, 231570), (747, 228780), (810, 210986), (820, 208413), (830, 205902), (837, 204180), (930, 183762), (996, 171585), (1107, 154380), (1116, 153135), (1230, 138942), (1245, 137268), (1271, 134460), (1395, 122508), (1476, 115785), (1494, 114390), (1620, 105493), (1660, 102951), (1674, 102090), (1845, 92628), (1860, 91881), (2214, 77190), (2241, 76260), (2460, 69471), (2490, 68634), (2511, 68060), (2542, 67230), (2573, 66420), (2790, 61254), (2988, 57195), (3321, 51460), (3348, 51045), (3403, 50220), (3690, 46314), (3735, 45756), (3813, 44820), (4185, 40836), (4428, 38595), (4482, 38130), (4980, 34317), (5022, 34030), (5084, 33615), (5146, 33210), (5535, 30876), (5580, 30627), (6355, 26892), (6642, 25730), (6723, 25420), (6806, 25110), (7380, 23157), (7470, 22878), (7626, 22410), (7719, 22140), (8370, 20418), (8964, 19065), (10044, 17015), (10209, 16740), (10292, 16605), (11070, 15438), (11205, 15252), (11439, 14940), (12555, 13612), (12710, 13446), (12865, 13284)]