162651281940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{262909}}^1$

素因数の和:263422

約数の個数: 144

約数和(自身を含む): 565008312960

約数和(自身を除く): 402357031020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 491, 630, 982, 1260, 1473, 1964, 2455, 2946, 3437, 4419, 4910, 5892, 6874, 7365, 8838, 9820, 10311, 13748, 14730, 17185, 17676, 20622, 22095, 29460, 30933, 34370, 41244, 44190, 51555, 61866, 68740, 88380, 103110, 123732, 154665, 206220, 262909, 309330, 525818, 618660, 788727, 1051636, 1314545, 1577454, 1840363, 2366181, 2629090, 3154908, 3680726, 3943635, 4732362, 5258180, 5521089, 7361452, 7887270, 9201815, 9464724, 11042178, 11830905, 15774540, 16563267, 18403630, 22084356, 23661810, 27605445, 33126534, 36807260, 47323620, 55210890, 66253068, 82816335, 110421780, 129088319, 165632670, 258176638, 331265340, 387264957, 516353276, 645441595, 774529914, 903618233, 1161794871, 1290883190, 1549059828, 1807236466, 1936324785, 2323589742, 2581766380, 2710854699, 3614472932, 3872649570, 4518091165, 4647179484, 5421709398, 5808974355, 7745299140, 8132564097, 9036182330, 10843418796, 11617948710, 13554273495, 16265128194, 18072364660, 23235897420, 27108546990, 32530256388, 40662820485, 54217093980, 81325640970, 162651281940]

約数ペア:

[(1, 162651281940), (2, 81325640970), (3, 54217093980), (4, 40662820485), (5, 32530256388), (6, 27108546990), (7, 23235897420), (9, 18072364660), (10, 16265128194), (12, 13554273495), (14, 11617948710), (15, 10843418796), (18, 9036182330), (20, 8132564097), (21, 7745299140), (28, 5808974355), (30, 5421709398), (35, 4647179484), (36, 4518091165), (42, 3872649570), (45, 3614472932), (60, 2710854699), (63, 2581766380), (70, 2323589742), (84, 1936324785), (90, 1807236466), (105, 1549059828), (126, 1290883190), (140, 1161794871), (180, 903618233), (210, 774529914), (252, 645441595), (315, 516353276), (420, 387264957), (491, 331265340), (630, 258176638), (982, 165632670), (1260, 129088319), (1473, 110421780), (1964, 82816335), (2455, 66253068), (2946, 55210890), (3437, 47323620), (4419, 36807260), (4910, 33126534), (5892, 27605445), (6874, 23661810), (7365, 22084356), (8838, 18403630), (9820, 16563267), (10311, 15774540), (13748, 11830905), (14730, 11042178), (17185, 9464724), (17676, 9201815), (20622, 7887270), (22095, 7361452), (29460, 5521089), (30933, 5258180), (34370, 4732362), (41244, 3943635), (44190, 3680726), (51555, 3154908), (61866, 2629090), (68740, 2366181), (88380, 1840363), (103110, 1577454), (123732, 1314545), (154665, 1051636), (206220, 788727), (262909, 618660), (309330, 525818)]