148008420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 216

約数和(自身を含む): 530692344

約数和(自身を除く): 382683924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 97, 98, 105, 126, 140, 147, 173, 180, 194, 196, 210, 245, 252, 291, 294, 315, 346, 388, 420, 441, 485, 490, 519, 582, 588, 630, 679, 692, 735, 865, 873, 882, 970, 980, 1038, 1164, 1211, 1260, 1358, 1455, 1470, 1557, 1730, 1746, 1764, 1940, 2037, 2076, 2205, 2422, 2595, 2716, 2910, 2940, 3114, 3395, 3460, 3492, 3633, 4074, 4365, 4410, 4753, 4844, 5190, 5820, 6055, 6111, 6228, 6790, 7266, 7785, 8148, 8477, 8730, 8820, 9506, 10185, 10380, 10899, 12110, 12222, 13580, 14259, 14532, 15570, 16781, 16954, 17460, 18165, 19012, 20370, 21798, 23765, 24220, 24444, 25431, 28518, 30555, 31140, 33562, 33908, 36330, 40740, 42385, 42777, 43596, 47530, 50343, 50862, 54495, 57036, 61110, 67124, 71295, 72660, 76293, 83905, 84770, 85554, 95060, 100686, 101724, 108990, 117467, 122220, 127155, 142590, 151029, 152586, 167810, 169540, 171108, 201372, 213885, 217980, 234934, 251715, 254310, 285180, 302058, 305172, 335620, 352401, 381465, 427770, 469868, 503430, 508620, 587335, 604116, 704802, 755145, 762930, 822269, 855540, 1006860, 1057203, 1174670, 1409604, 1510290, 1525860, 1644538, 1762005, 2114406, 2349340, 2466807, 3020580, 3289076, 3524010, 4111345, 4228812, 4933614, 5286015, 7048020, 7400421, 8222690, 9867228, 10572030, 12334035, 14800842, 16445380, 21144060, 24668070, 29601684, 37002105, 49336140, 74004210, 148008420]

約数ペア:

[(1, 148008420), (2, 74004210), (3, 49336140), (4, 37002105), (5, 29601684), (6, 24668070), (7, 21144060), (9, 16445380), (10, 14800842), (12, 12334035), (14, 10572030), (15, 9867228), (18, 8222690), (20, 7400421), (21, 7048020), (28, 5286015), (30, 4933614), (35, 4228812), (36, 4111345), (42, 3524010), (45, 3289076), (49, 3020580), (60, 2466807), (63, 2349340), (70, 2114406), (84, 1762005), (90, 1644538), (97, 1525860), (98, 1510290), (105, 1409604), (126, 1174670), (140, 1057203), (147, 1006860), (173, 855540), (180, 822269), (194, 762930), (196, 755145), (210, 704802), (245, 604116), (252, 587335), (291, 508620), (294, 503430), (315, 469868), (346, 427770), (388, 381465), (420, 352401), (441, 335620), (485, 305172), (490, 302058), (519, 285180), (582, 254310), (588, 251715), (630, 234934), (679, 217980), (692, 213885), (735, 201372), (865, 171108), (873, 169540), (882, 167810), (970, 152586), (980, 151029), (1038, 142590), (1164, 127155), (1211, 122220), (1260, 117467), (1358, 108990), (1455, 101724), (1470, 100686), (1557, 95060), (1730, 85554), (1746, 84770), (1764, 83905), (1940, 76293), (2037, 72660), (2076, 71295), (2205, 67124), (2422, 61110), (2595, 57036), (2716, 54495), (2910, 50862), (2940, 50343), (3114, 47530), (3395, 43596), (3460, 42777), (3492, 42385), (3633, 40740), (4074, 36330), (4365, 33908), (4410, 33562), (4753, 31140), (4844, 30555), (5190, 28518), (5820, 25431), (6055, 24444), (6111, 24220), (6228, 23765), (6790, 21798), (7266, 20370), (7785, 19012), (8148, 18165), (8477, 17460), (8730, 16954), (8820, 16781), (9506, 15570), (10185, 14532), (10380, 14259), (10899, 13580), (12110, 12222)]