149310840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 530236800

約数和(自身を除く): 380925960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 67, 70, 84, 98, 105, 120, 134, 140, 147, 168, 196, 201, 210, 245, 268, 280, 294, 335, 379, 392, 402, 420, 469, 490, 536, 588, 670, 735, 758, 804, 840, 938, 980, 1005, 1137, 1176, 1340, 1407, 1470, 1516, 1608, 1876, 1895, 1960, 2010, 2274, 2345, 2653, 2680, 2814, 2940, 3032, 3283, 3752, 3790, 4020, 4548, 4690, 5306, 5628, 5685, 5880, 6566, 7035, 7580, 7959, 8040, 9096, 9380, 9849, 10612, 11256, 11370, 13132, 13265, 14070, 15160, 15918, 16415, 18571, 18760, 19698, 21224, 22740, 25393, 26264, 26530, 28140, 31836, 32830, 37142, 39396, 39795, 45480, 49245, 50786, 53060, 55713, 56280, 63672, 65660, 74284, 76179, 78792, 79590, 92855, 98490, 101572, 106120, 111426, 126965, 131320, 148568, 152358, 159180, 177751, 185710, 196980, 203144, 222852, 253930, 278565, 304716, 318360, 355502, 371420, 380895, 393960, 445704, 507860, 533253, 557130, 609432, 711004, 742840, 761790, 888755, 1015720, 1066506, 1114260, 1244257, 1422008, 1523580, 1777510, 2133012, 2228520, 2488514, 2666265, 3047160, 3555020, 3732771, 4266024, 4977028, 5332530, 6221285, 7110040, 7465542, 9954056, 10665060, 12442570, 14931084, 18663855, 21330120, 24885140, 29862168, 37327710, 49770280, 74655420, 149310840]

約数ペア:

[(1, 149310840), (2, 74655420), (3, 49770280), (4, 37327710), (5, 29862168), (6, 24885140), (7, 21330120), (8, 18663855), (10, 14931084), (12, 12442570), (14, 10665060), (15, 9954056), (20, 7465542), (21, 7110040), (24, 6221285), (28, 5332530), (30, 4977028), (35, 4266024), (40, 3732771), (42, 3555020), (49, 3047160), (56, 2666265), (60, 2488514), (67, 2228520), (70, 2133012), (84, 1777510), (98, 1523580), (105, 1422008), (120, 1244257), (134, 1114260), (140, 1066506), (147, 1015720), (168, 888755), (196, 761790), (201, 742840), (210, 711004), (245, 609432), (268, 557130), (280, 533253), (294, 507860), (335, 445704), (379, 393960), (392, 380895), (402, 371420), (420, 355502), (469, 318360), (490, 304716), (536, 278565), (588, 253930), (670, 222852), (735, 203144), (758, 196980), (804, 185710), (840, 177751), (938, 159180), (980, 152358), (1005, 148568), (1137, 131320), (1176, 126965), (1340, 111426), (1407, 106120), (1470, 101572), (1516, 98490), (1608, 92855), (1876, 79590), (1895, 78792), (1960, 76179), (2010, 74284), (2274, 65660), (2345, 63672), (2653, 56280), (2680, 55713), (2814, 53060), (2940, 50786), (3032, 49245), (3283, 45480), (3752, 39795), (3790, 39396), (4020, 37142), (4548, 32830), (4690, 31836), (5306, 28140), (5628, 26530), (5685, 26264), (5880, 25393), (6566, 22740), (7035, 21224), (7580, 19698), (7959, 18760), (8040, 18571), (9096, 16415), (9380, 15918), (9849, 15160), (10612, 14070), (11256, 13265), (11370, 13132)]