279808974180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{693661}}^1$

素因数の和:693768

約数の個数: 144

約数和(自身を含む): 890795191104

約数和(自身を除く): 610986216924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 243, 249, 270, 324, 332, 405, 415, 486, 498, 540, 747, 810, 830, 972, 996, 1215, 1245, 1494, 1620, 1660, 2241, 2430, 2490, 2988, 3735, 4482, 4860, 4980, 6723, 7470, 8964, 11205, 13446, 14940, 20169, 22410, 26892, 33615, 40338, 44820, 67230, 80676, 100845, 134460, 201690, 403380, 693661, 1387322, 2080983, 2774644, 3468305, 4161966, 6242949, 6936610, 8323932, 10404915, 12485898, 13873220, 18728847, 20809830, 24971796, 31214745, 37457694, 41619660, 56186541, 57573863, 62429490, 74915388, 93644235, 112373082, 115147726, 124858980, 168559623, 172721589, 187288470, 224746164, 230295452, 280932705, 287869315, 337119246, 345443178, 374576940, 518164767, 561865410, 575738630, 674238492, 690886356, 842798115, 863607945, 1036329534, 1123730820, 1151477260, 1554494301, 1685596230, 1727215890, 2072659068, 2590823835, 3108988602, 3371192460, 3454431780, 4663482903, 5181647670, 6217977204, 7772471505, 9326965806, 10363295340, 13990448709, 15544943010, 18653931612, 23317414515, 27980897418, 31089886020, 46634829030, 55961794836, 69952243545, 93269658060, 139904487090, 279808974180]

約数ペア:

[(1, 279808974180), (2, 139904487090), (3, 93269658060), (4, 69952243545), (5, 55961794836), (6, 46634829030), (9, 31089886020), (10, 27980897418), (12, 23317414515), (15, 18653931612), (18, 15544943010), (20, 13990448709), (27, 10363295340), (30, 9326965806), (36, 7772471505), (45, 6217977204), (54, 5181647670), (60, 4663482903), (81, 3454431780), (83, 3371192460), (90, 3108988602), (108, 2590823835), (135, 2072659068), (162, 1727215890), (166, 1685596230), (180, 1554494301), (243, 1151477260), (249, 1123730820), (270, 1036329534), (324, 863607945), (332, 842798115), (405, 690886356), (415, 674238492), (486, 575738630), (498, 561865410), (540, 518164767), (747, 374576940), (810, 345443178), (830, 337119246), (972, 287869315), (996, 280932705), (1215, 230295452), (1245, 224746164), (1494, 187288470), (1620, 172721589), (1660, 168559623), (2241, 124858980), (2430, 115147726), (2490, 112373082), (2988, 93644235), (3735, 74915388), (4482, 62429490), (4860, 57573863), (4980, 56186541), (6723, 41619660), (7470, 37457694), (8964, 31214745), (11205, 24971796), (13446, 20809830), (14940, 18728847), (20169, 13873220), (22410, 12485898), (26892, 10404915), (33615, 8323932), (40338, 6936610), (44820, 6242949), (67230, 4161966), (80676, 3468305), (100845, 2774644), (134460, 2080983), (201690, 1387322), (403380, 693661)]