2742866980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 7607174400

約数和(自身を除く): 4864307420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 31, 35, 37, 38, 58, 62, 70, 74, 76, 95, 116, 124, 133, 140, 145, 148, 155, 185, 190, 203, 217, 259, 266, 290, 310, 370, 380, 406, 434, 518, 532, 551, 580, 589, 620, 665, 703, 740, 812, 868, 899, 961, 1015, 1036, 1073, 1085, 1102, 1147, 1178, 1295, 1330, 1406, 1798, 1922, 2030, 2146, 2170, 2204, 2294, 2356, 2590, 2660, 2755, 2812, 2945, 3515, 3596, 3844, 3857, 4060, 4123, 4292, 4340, 4495, 4588, 4805, 4921, 5180, 5365, 5510, 5735, 5890, 6293, 6727, 7030, 7511, 7714, 8029, 8246, 8990, 9610, 9842, 10730, 11020, 11470, 11780, 12586, 13454, 14060, 15022, 15428, 16058, 16492, 17081, 17980, 18259, 19220, 19285, 19684, 20387, 20615, 21460, 21793, 22940, 24605, 25172, 26908, 27869, 30044, 31465, 32116, 33263, 33635, 34162, 35557, 36518, 37555, 38570, 40145, 40774, 41230, 43586, 49210, 55738, 62930, 66526, 67270, 68324, 71114, 73036, 75110, 77140, 80290, 81548, 82460, 85405, 87172, 91295, 98420, 101935, 108965, 111476, 119567, 125860, 127813, 133052, 134540, 139345, 142228, 142709, 150220, 152551, 160580, 166315, 170810, 177785, 182590, 195083, 203870, 217930, 232841, 239134, 248899, 255626, 278690, 285418, 305102, 332630, 341620, 355570, 365180, 390166, 407740, 435860, 465682, 478268, 497798, 511252, 529511, 557380, 570836, 597835, 610204, 631997, 639065, 665260, 675583, 711140, 713545, 762755, 780332, 931364, 975415, 995596, 1031153, 1059022, 1164205, 1195670, 1244495, 1263994, 1278130, 1351166, 1427090, 1525510, 1950830, 2062306, 2118044, 2328410, 2391340, 2488990, 2527988, 2556260, 2647555, 2702332, 2854180, 3051020, 3159985, 3377915, 3706577, 3901660, 4124612, 4423979, 4656820, 4729081, 4977980, 5155765, 5295110, 6319970, 6755830, 7218071, 7413154, 8847958, 9458162, 10311530, 10590220, 12639940, 13511660, 14436142, 14826308, 17695916, 18532885, 18916324, 19591907, 20623060, 22119895, 23645405, 28872284, 36090355, 37065770, 39183814, 44239790, 47290810, 72180710, 74131540, 78367628, 88479580, 94581620, 97959535, 137143349, 144361420, 195919070, 274286698, 391838140, 548573396, 685716745, 1371433490, 2742866980]

約数ペア:

[(1, 2742866980), (2, 1371433490), (4, 685716745), (5, 548573396), (7, 391838140), (10, 274286698), (14, 195919070), (19, 144361420), (20, 137143349), (28, 97959535), (29, 94581620), (31, 88479580), (35, 78367628), (37, 74131540), (38, 72180710), (58, 47290810), (62, 44239790), (70, 39183814), (74, 37065770), (76, 36090355), (95, 28872284), (116, 23645405), (124, 22119895), (133, 20623060), (140, 19591907), (145, 18916324), (148, 18532885), (155, 17695916), (185, 14826308), (190, 14436142), (203, 13511660), (217, 12639940), (259, 10590220), (266, 10311530), (290, 9458162), (310, 8847958), (370, 7413154), (380, 7218071), (406, 6755830), (434, 6319970), (518, 5295110), (532, 5155765), (551, 4977980), (580, 4729081), (589, 4656820), (620, 4423979), (665, 4124612), (703, 3901660), (740, 3706577), (812, 3377915), (868, 3159985), (899, 3051020), (961, 2854180), (1015, 2702332), (1036, 2647555), (1073, 2556260), (1085, 2527988), (1102, 2488990), (1147, 2391340), (1178, 2328410), (1295, 2118044), (1330, 2062306), (1406, 1950830), (1798, 1525510), (1922, 1427090), (2030, 1351166), (2146, 1278130), (2170, 1263994), (2204, 1244495), (2294, 1195670), (2356, 1164205), (2590, 1059022), (2660, 1031153), (2755, 995596), (2812, 975415), (2945, 931364), (3515, 780332), (3596, 762755), (3844, 713545), (3857, 711140), (4060, 675583), (4123, 665260), (4292, 639065), (4340, 631997), (4495, 610204), (4588, 597835), (4805, 570836), (4921, 557380), (5180, 529511), (5365, 511252), (5510, 497798), (5735, 478268), (5890, 465682), (6293, 435860), (6727, 407740), (7030, 390166), (7511, 365180), (7714, 355570), (8029, 341620), (8246, 332630), (8990, 305102), (9610, 285418), (9842, 278690), (10730, 255626), (11020, 248899), (11470, 239134), (11780, 232841), (12586, 217930), (13454, 203870), (14060, 195083), (15022, 182590), (15428, 177785), (16058, 170810), (16492, 166315), (17081, 160580), (17980, 152551), (18259, 150220), (19220, 142709), (19285, 142228), (19684, 139345), (20387, 134540), (20615, 133052), (21460, 127813), (21793, 125860), (22940, 119567), (24605, 111476), (25172, 108965), (26908, 101935), (27869, 98420), (30044, 91295), (31465, 87172), (32116, 85405), (33263, 82460), (33635, 81548), (34162, 80290), (35557, 77140), (36518, 75110), (37555, 73036), (38570, 71114), (40145, 68324), (40774, 67270), (41230, 66526), (43586, 62930), (49210, 55738)]