1490803470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^2$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 4260634560

約数和(自身を除く): 2769831090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 79, 90, 117, 127, 130, 158, 195, 234, 237, 254, 381, 390, 395, 474, 585, 635, 711, 762, 790, 1027, 1143, 1170, 1185, 1270, 1422, 1651, 1905, 2054, 2286, 2370, 3081, 3302, 3555, 3810, 4953, 5135, 5715, 6162, 7110, 8255, 9243, 9906, 10033, 10270, 11430, 14859, 15405, 16129, 16510, 18486, 20066, 24765, 29718, 30099, 30810, 32258, 46215, 48387, 49530, 50165, 60198, 74295, 80645, 90297, 92430, 96774, 100330, 130429, 145161, 148590, 150495, 161290, 180594, 209677, 241935, 260858, 290322, 300990, 391287, 419354, 451485, 483870, 629031, 652145, 725805, 782574, 902970, 1048385, 1173861, 1258062, 1274191, 1304290, 1451610, 1887093, 1956435, 2096770, 2347722, 2548382, 3145155, 3774186, 3822573, 3912870, 5869305, 6290310, 6370955, 7645146, 9435465, 11467719, 11738610, 12741910, 16564483, 18870930, 19112865, 22935438, 33128966, 38225730, 49693449, 57338595, 82822415, 99386898, 114677190, 149080347, 165644830, 248467245, 298160694, 496934490, 745401735, 1490803470]

約数ペア:

[(1, 1490803470), (2, 745401735), (3, 496934490), (5, 298160694), (6, 248467245), (9, 165644830), (10, 149080347), (13, 114677190), (15, 99386898), (18, 82822415), (26, 57338595), (30, 49693449), (39, 38225730), (45, 33128966), (65, 22935438), (78, 19112865), (79, 18870930), (90, 16564483), (117, 12741910), (127, 11738610), (130, 11467719), (158, 9435465), (195, 7645146), (234, 6370955), (237, 6290310), (254, 5869305), (381, 3912870), (390, 3822573), (395, 3774186), (474, 3145155), (585, 2548382), (635, 2347722), (711, 2096770), (762, 1956435), (790, 1887093), (1027, 1451610), (1143, 1304290), (1170, 1274191), (1185, 1258062), (1270, 1173861), (1422, 1048385), (1651, 902970), (1905, 782574), (2054, 725805), (2286, 652145), (2370, 629031), (3081, 483870), (3302, 451485), (3555, 419354), (3810, 391287), (4953, 300990), (5135, 290322), (5715, 260858), (6162, 241935), (7110, 209677), (8255, 180594), (9243, 161290), (9906, 150495), (10033, 148590), (10270, 145161), (11430, 130429), (14859, 100330), (15405, 96774), (16129, 92430), (16510, 90297), (18486, 80645), (20066, 74295), (24765, 60198), (29718, 50165), (30099, 49530), (30810, 48387), (32258, 46215)]