219304260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 799134336

約数和(自身を除く): 579830076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 83, 84, 90, 105, 108, 126, 135, 140, 162, 166, 180, 189, 210, 233, 249, 252, 270, 315, 324, 332, 378, 405, 415, 420, 466, 498, 540, 567, 581, 630, 699, 747, 756, 810, 830, 932, 945, 996, 1134, 1162, 1165, 1245, 1260, 1398, 1494, 1620, 1631, 1660, 1743, 1890, 2097, 2241, 2268, 2324, 2330, 2490, 2796, 2835, 2905, 2988, 3262, 3486, 3495, 3735, 3780, 4194, 4482, 4660, 4893, 4980, 5229, 5670, 5810, 6291, 6524, 6723, 6972, 6990, 7470, 8155, 8388, 8715, 8964, 9786, 10458, 10485, 11205, 11340, 11620, 12582, 13446, 13980, 14679, 14940, 15687, 16310, 17430, 18873, 19339, 19572, 20916, 20970, 22410, 24465, 25164, 26145, 26892, 29358, 31374, 31455, 32620, 33615, 34860, 37746, 38678, 41940, 44037, 44820, 47061, 48930, 52290, 58017, 58716, 62748, 62910, 67230, 73395, 75492, 77356, 78435, 88074, 94122, 94365, 96695, 97860, 104580, 116034, 125820, 132111, 134460, 135373, 146790, 156870, 174051, 176148, 188244, 188730, 193390, 220185, 232068, 235305, 264222, 270746, 290085, 293580, 313740, 348102, 377460, 386780, 406119, 440370, 470610, 522153, 528444, 541492, 580170, 660555, 676865, 696204, 812238, 870255, 880740, 941220, 1044306, 1160340, 1218357, 1321110, 1353730, 1566459, 1624476, 1740510, 2030595, 2088612, 2436714, 2610765, 2642220, 2707460, 3132918, 3481020, 3655071, 4061190, 4873428, 5221530, 6091785, 6265836, 7310142, 7832295, 8122380, 10443060, 10965213, 12183570, 14620284, 15664590, 18275355, 21930426, 24367140, 31329180, 36550710, 43860852, 54826065, 73101420, 109652130, 219304260]

約数ペア:

[(1, 219304260), (2, 109652130), (3, 73101420), (4, 54826065), (5, 43860852), (6, 36550710), (7, 31329180), (9, 24367140), (10, 21930426), (12, 18275355), (14, 15664590), (15, 14620284), (18, 12183570), (20, 10965213), (21, 10443060), (27, 8122380), (28, 7832295), (30, 7310142), (35, 6265836), (36, 6091785), (42, 5221530), (45, 4873428), (54, 4061190), (60, 3655071), (63, 3481020), (70, 3132918), (81, 2707460), (83, 2642220), (84, 2610765), (90, 2436714), (105, 2088612), (108, 2030595), (126, 1740510), (135, 1624476), (140, 1566459), (162, 1353730), (166, 1321110), (180, 1218357), (189, 1160340), (210, 1044306), (233, 941220), (249, 880740), (252, 870255), (270, 812238), (315, 696204), (324, 676865), (332, 660555), (378, 580170), (405, 541492), (415, 528444), (420, 522153), (466, 470610), (498, 440370), (540, 406119), (567, 386780), (581, 377460), (630, 348102), (699, 313740), (747, 293580), (756, 290085), (810, 270746), (830, 264222), (932, 235305), (945, 232068), (996, 220185), (1134, 193390), (1162, 188730), (1165, 188244), (1245, 176148), (1260, 174051), (1398, 156870), (1494, 146790), (1620, 135373), (1631, 134460), (1660, 132111), (1743, 125820), (1890, 116034), (2097, 104580), (2241, 97860), (2268, 96695), (2324, 94365), (2330, 94122), (2490, 88074), (2796, 78435), (2835, 77356), (2905, 75492), (2988, 73395), (3262, 67230), (3486, 62910), (3495, 62748), (3735, 58716), (3780, 58017), (4194, 52290), (4482, 48930), (4660, 47061), (4893, 44820), (4980, 44037), (5229, 41940), (5670, 38678), (5810, 37746), (6291, 34860), (6524, 33615), (6723, 32620), (6972, 31455), (6990, 31374), (7470, 29358), (8155, 26892), (8388, 26145), (8715, 25164), (8964, 24465), (9786, 22410), (10458, 20970), (10485, 20916), (11205, 19572), (11340, 19339), (11620, 18873), (12582, 17430), (13446, 16310), (13980, 15687), (14679, 14940)]