2257490480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3307}}^1$

素因数の和:3403

約数の個数: 160

約数和(自身を含む): 6379305984

約数和(自身を除く): 4121815504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 53, 56, 70, 80, 92, 106, 112, 115, 140, 161, 184, 212, 230, 265, 280, 322, 368, 371, 424, 460, 530, 560, 644, 742, 805, 848, 920, 1060, 1219, 1288, 1484, 1610, 1840, 1855, 2120, 2438, 2576, 2968, 3220, 3307, 3710, 4240, 4876, 5936, 6095, 6440, 6614, 7420, 8533, 9752, 12190, 12880, 13228, 14840, 16535, 17066, 19504, 23149, 24380, 26456, 29680, 33070, 34132, 42665, 46298, 48760, 52912, 66140, 68264, 76061, 85330, 92596, 97520, 115745, 132280, 136528, 152122, 170660, 175271, 185192, 231490, 264560, 304244, 341320, 350542, 370384, 380305, 462980, 532427, 608488, 682640, 701084, 760610, 876355, 925960, 1064854, 1216976, 1226897, 1402168, 1521220, 1752710, 1851920, 2129708, 2453794, 2662135, 2804336, 3042440, 3505420, 4031233, 4259416, 4907588, 5324270, 6084880, 6134485, 7010840, 8062466, 8518832, 9815176, 10648540, 12268970, 14021680, 16124932, 19630352, 20156165, 21297080, 24537940, 28218631, 32249864, 40312330, 42594160, 49075880, 56437262, 64499728, 80624660, 98151760, 112874524, 141093155, 161249320, 225749048, 282186310, 322498640, 451498096, 564372620, 1128745240, 2257490480]

約数ペア:

[(1, 2257490480), (2, 1128745240), (4, 564372620), (5, 451498096), (7, 322498640), (8, 282186310), (10, 225749048), (14, 161249320), (16, 141093155), (20, 112874524), (23, 98151760), (28, 80624660), (35, 64499728), (40, 56437262), (46, 49075880), (53, 42594160), (56, 40312330), (70, 32249864), (80, 28218631), (92, 24537940), (106, 21297080), (112, 20156165), (115, 19630352), (140, 16124932), (161, 14021680), (184, 12268970), (212, 10648540), (230, 9815176), (265, 8518832), (280, 8062466), (322, 7010840), (368, 6134485), (371, 6084880), (424, 5324270), (460, 4907588), (530, 4259416), (560, 4031233), (644, 3505420), (742, 3042440), (805, 2804336), (848, 2662135), (920, 2453794), (1060, 2129708), (1219, 1851920), (1288, 1752710), (1484, 1521220), (1610, 1402168), (1840, 1226897), (1855, 1216976), (2120, 1064854), (2438, 925960), (2576, 876355), (2968, 760610), (3220, 701084), (3307, 682640), (3710, 608488), (4240, 532427), (4876, 462980), (5936, 380305), (6095, 370384), (6440, 350542), (6614, 341320), (7420, 304244), (8533, 264560), (9752, 231490), (12190, 185192), (12880, 175271), (13228, 170660), (14840, 152122), (16535, 136528), (17066, 132280), (19504, 115745), (23149, 97520), (24380, 92596), (26456, 85330), (29680, 76061), (33070, 68264), (34132, 66140), (42665, 52912), (46298, 48760)]