154363860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 192

約数和(自身を含む): 555824640

約数和(自身を除く): 401460780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 97, 105, 108, 126, 135, 140, 180, 189, 194, 210, 252, 270, 291, 315, 378, 388, 420, 421, 485, 540, 582, 630, 679, 756, 842, 873, 945, 970, 1164, 1260, 1263, 1358, 1455, 1684, 1746, 1890, 1940, 2037, 2105, 2526, 2619, 2716, 2910, 2947, 3395, 3492, 3780, 3789, 4074, 4210, 4365, 5052, 5238, 5820, 5894, 6111, 6315, 6790, 7578, 8148, 8420, 8730, 8841, 10185, 10476, 11367, 11788, 12222, 12630, 13095, 13580, 14735, 15156, 17460, 17682, 18333, 18945, 20370, 22734, 24444, 25260, 26190, 26523, 29470, 30555, 35364, 36666, 37890, 40740, 40837, 44205, 45468, 52380, 53046, 56835, 58940, 61110, 73332, 75780, 79569, 81674, 88410, 91665, 106092, 113670, 122220, 122511, 132615, 159138, 163348, 176820, 183330, 204185, 227340, 245022, 265230, 285859, 318276, 366660, 367533, 397845, 408370, 490044, 530460, 571718, 612555, 735066, 795690, 816740, 857577, 1102599, 1143436, 1225110, 1429295, 1470132, 1591380, 1715154, 1837665, 2205198, 2450220, 2572731, 2858590, 3430308, 3675330, 4287885, 4410396, 5145462, 5512995, 5717180, 7350660, 7718193, 8575770, 10290924, 11025990, 12863655, 15436386, 17151540, 22051980, 25727310, 30872772, 38590965, 51454620, 77181930, 154363860]

約数ペア:

[(1, 154363860), (2, 77181930), (3, 51454620), (4, 38590965), (5, 30872772), (6, 25727310), (7, 22051980), (9, 17151540), (10, 15436386), (12, 12863655), (14, 11025990), (15, 10290924), (18, 8575770), (20, 7718193), (21, 7350660), (27, 5717180), (28, 5512995), (30, 5145462), (35, 4410396), (36, 4287885), (42, 3675330), (45, 3430308), (54, 2858590), (60, 2572731), (63, 2450220), (70, 2205198), (84, 1837665), (90, 1715154), (97, 1591380), (105, 1470132), (108, 1429295), (126, 1225110), (135, 1143436), (140, 1102599), (180, 857577), (189, 816740), (194, 795690), (210, 735066), (252, 612555), (270, 571718), (291, 530460), (315, 490044), (378, 408370), (388, 397845), (420, 367533), (421, 366660), (485, 318276), (540, 285859), (582, 265230), (630, 245022), (679, 227340), (756, 204185), (842, 183330), (873, 176820), (945, 163348), (970, 159138), (1164, 132615), (1260, 122511), (1263, 122220), (1358, 113670), (1455, 106092), (1684, 91665), (1746, 88410), (1890, 81674), (1940, 79569), (2037, 75780), (2105, 73332), (2526, 61110), (2619, 58940), (2716, 56835), (2910, 53046), (2947, 52380), (3395, 45468), (3492, 44205), (3780, 40837), (3789, 40740), (4074, 37890), (4210, 36666), (4365, 35364), (5052, 30555), (5238, 29470), (5820, 26523), (5894, 26190), (6111, 25260), (6315, 24444), (6790, 22734), (7578, 20370), (8148, 18945), (8420, 18333), (8730, 17682), (8841, 17460), (10185, 15156), (10476, 14735), (11367, 13580), (11788, 13095), (12222, 12630)]