72616890780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{31271}}^1$

素因数の和:31409

約数の個数: 288

約数和(自身を含む): 267728348160

約数和(自身を除く): 195111457380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 97, 105, 114, 126, 133, 140, 171, 180, 190, 194, 210, 228, 252, 266, 285, 291, 315, 342, 380, 388, 399, 420, 485, 532, 570, 582, 630, 665, 679, 684, 798, 855, 873, 970, 1140, 1164, 1197, 1260, 1330, 1358, 1455, 1596, 1710, 1746, 1843, 1940, 1995, 2037, 2394, 2660, 2716, 2910, 3395, 3420, 3492, 3686, 3990, 4074, 4365, 4788, 5529, 5820, 5985, 6111, 6790, 7372, 7980, 8148, 8730, 9215, 10185, 11058, 11970, 12222, 12901, 13580, 16587, 17460, 18430, 20370, 22116, 23940, 24444, 25802, 27645, 30555, 31271, 33174, 36860, 38703, 40740, 51604, 55290, 61110, 62542, 64505, 66348, 77406, 82935, 93813, 110580, 116109, 122220, 125084, 129010, 154812, 156355, 165870, 187626, 193515, 218897, 232218, 258020, 281439, 312710, 331740, 375252, 387030, 437794, 464436, 469065, 562878, 580545, 594149, 625420, 656691, 774060, 875588, 938130, 1094485, 1125756, 1161090, 1188298, 1313382, 1407195, 1782447, 1876260, 1970073, 2188970, 2322180, 2376596, 2626764, 2814390, 2970745, 3033287, 3283455, 3564894, 3940146, 4159043, 4377940, 5347341, 5628780, 5941490, 6066574, 6566910, 7129788, 7880292, 8318086, 8912235, 9099861, 9850365, 10694682, 11882980, 12133148, 12477129, 13133820, 15166435, 16636172, 17824470, 18199722, 19700730, 20795215, 21233009, 21389364, 24954258, 26736705, 27299583, 30332870, 35648940, 36399444, 37431387, 39401460, 41590430, 42466018, 45499305, 49908516, 53473410, 54599166, 57632453, 60665740, 62385645, 63699027, 74862774, 83180860, 84932036, 90998610, 106165045, 106946820, 109198332, 115264906, 124771290, 127398054, 136497915, 149725548, 172897359, 181997220, 187156935, 191097081, 212330090, 230529812, 249542580, 254796108, 272995830, 288162265, 318495135, 345794718, 374313870, 382194162, 403427171, 424660180, 518692077, 545991660, 576324530, 636990270, 691589436, 748627740, 764388324, 806854342, 864486795, 955485405, 1037384154, 1152649060, 1210281513, 1273980540, 1613708684, 1728973590, 1910970810, 2017135855, 2074768308, 2420563026, 2593460385, 3457947180, 3630844539, 3821941620, 4034271710, 4841126052, 5186920770, 6051407565, 7261689078, 8068543420, 10373841540, 12102815130, 14523378156, 18154222695, 24205630260, 36308445390, 72616890780]

約数ペア:

[(1, 72616890780), (2, 36308445390), (3, 24205630260), (4, 18154222695), (5, 14523378156), (6, 12102815130), (7, 10373841540), (9, 8068543420), (10, 7261689078), (12, 6051407565), (14, 5186920770), (15, 4841126052), (18, 4034271710), (19, 3821941620), (20, 3630844539), (21, 3457947180), (28, 2593460385), (30, 2420563026), (35, 2074768308), (36, 2017135855), (38, 1910970810), (42, 1728973590), (45, 1613708684), (57, 1273980540), (60, 1210281513), (63, 1152649060), (70, 1037384154), (76, 955485405), (84, 864486795), (90, 806854342), (95, 764388324), (97, 748627740), (105, 691589436), (114, 636990270), (126, 576324530), (133, 545991660), (140, 518692077), (171, 424660180), (180, 403427171), (190, 382194162), (194, 374313870), (210, 345794718), (228, 318495135), (252, 288162265), (266, 272995830), (285, 254796108), (291, 249542580), (315, 230529812), (342, 212330090), (380, 191097081), (388, 187156935), (399, 181997220), (420, 172897359), (485, 149725548), (532, 136497915), (570, 127398054), (582, 124771290), (630, 115264906), (665, 109198332), (679, 106946820), (684, 106165045), (798, 90998610), (855, 84932036), (873, 83180860), (970, 74862774), (1140, 63699027), (1164, 62385645), (1197, 60665740), (1260, 57632453), (1330, 54599166), (1358, 53473410), (1455, 49908516), (1596, 45499305), (1710, 42466018), (1746, 41590430), (1843, 39401460), (1940, 37431387), (1995, 36399444), (2037, 35648940), (2394, 30332870), (2660, 27299583), (2716, 26736705), (2910, 24954258), (3395, 21389364), (3420, 21233009), (3492, 20795215), (3686, 19700730), (3990, 18199722), (4074, 17824470), (4365, 16636172), (4788, 15166435), (5529, 13133820), (5820, 12477129), (5985, 12133148), (6111, 11882980), (6790, 10694682), (7372, 9850365), (7980, 9099861), (8148, 8912235), (8730, 8318086), (9215, 7880292), (10185, 7129788), (11058, 6566910), (11970, 6066574), (12222, 5941490), (12901, 5628780), (13580, 5347341), (16587, 4377940), (17460, 4159043), (18430, 3940146), (20370, 3564894), (22116, 3283455), (23940, 3033287), (24444, 2970745), (25802, 2814390), (27645, 2626764), (30555, 2376596), (31271, 2322180), (33174, 2188970), (36860, 1970073), (38703, 1876260), (40740, 1782447), (51604, 1407195), (55290, 1313382), (61110, 1188298), (62542, 1161090), (64505, 1125756), (66348, 1094485), (77406, 938130), (82935, 875588), (93813, 774060), (110580, 656691), (116109, 625420), (122220, 594149), (125084, 580545), (129010, 562878), (154812, 469065), (156355, 464436), (165870, 437794), (187626, 387030), (193515, 375252), (218897, 331740), (232218, 312710), (258020, 281439)]