667672740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1021}}^1$

素因数の和:1219

約数の個数: 192

約数和(自身を含む): 2390008320

約数和(自身を除く): 1722335580

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, 105, 108, 126, 135, 140, 173, 180, 189, 210, 252, 270, 315, 346, 378, 420, 519, 540, 630, 692, 756, 865, 945, 1021, 1038, 1211, 1260, 1557, 1730, 1890, 2042, 2076, 2422, 2595, 3063, 3114, 3460, 3633, 3780, 4084, 4671, 4844, 5105, 5190, 6055, 6126, 6228, 7147, 7266, 7785, 9189, 9342, 10210, 10380, 10899, 12110, 12252, 14294, 14532, 15315, 15570, 18165, 18378, 18684, 20420, 21441, 21798, 23355, 24220, 27567, 28588, 30630, 31140, 32697, 35735, 36330, 36756, 42882, 43596, 45945, 46710, 54495, 55134, 61260, 64323, 65394, 71470, 72660, 85764, 91890, 93420, 107205, 108990, 110268, 128646, 130788, 137835, 142940, 163485, 176633, 183780, 192969, 214410, 217980, 257292, 275670, 321615, 326970, 353266, 385938, 428820, 529899, 551340, 643230, 653940, 706532, 771876, 883165, 964845, 1059798, 1236431, 1286460, 1589697, 1766330, 1929690, 2119596, 2472862, 2649495, 3179394, 3532660, 3709293, 3859380, 4769091, 4945724, 5298990, 6182155, 6358788, 7418586, 7948485, 9538182, 10597980, 11127879, 12364310, 14837172, 15896970, 18546465, 19076364, 22255758, 23845455, 24728620, 31793940, 33383637, 37092930, 44511516, 47690910, 55639395, 66767274, 74185860, 95381820, 111278790, 133534548, 166918185, 222557580, 333836370, 667672740]

約数ペア:

[(1, 667672740), (2, 333836370), (3, 222557580), (4, 166918185), (5, 133534548), (6, 111278790), (7, 95381820), (9, 74185860), (10, 66767274), (12, 55639395), (14, 47690910), (15, 44511516), (18, 37092930), (20, 33383637), (21, 31793940), (27, 24728620), (28, 23845455), (30, 22255758), (35, 19076364), (36, 18546465), (42, 15896970), (45, 14837172), (54, 12364310), (60, 11127879), (63, 10597980), (70, 9538182), (84, 7948485), (90, 7418586), (105, 6358788), (108, 6182155), (126, 5298990), (135, 4945724), (140, 4769091), (173, 3859380), (180, 3709293), (189, 3532660), (210, 3179394), (252, 2649495), (270, 2472862), (315, 2119596), (346, 1929690), (378, 1766330), (420, 1589697), (519, 1286460), (540, 1236431), (630, 1059798), (692, 964845), (756, 883165), (865, 771876), (945, 706532), (1021, 653940), (1038, 643230), (1211, 551340), (1260, 529899), (1557, 428820), (1730, 385938), (1890, 353266), (2042, 326970), (2076, 321615), (2422, 275670), (2595, 257292), (3063, 217980), (3114, 214410), (3460, 192969), (3633, 183780), (3780, 176633), (4084, 163485), (4671, 142940), (4844, 137835), (5105, 130788), (5190, 128646), (6055, 110268), (6126, 108990), (6228, 107205), (7147, 93420), (7266, 91890), (7785, 85764), (9189, 72660), (9342, 71470), (10210, 65394), (10380, 64323), (10899, 61260), (12110, 55134), (12252, 54495), (14294, 46710), (14532, 45945), (15315, 43596), (15570, 42882), (18165, 36756), (18378, 36330), (18684, 35735), (20420, 32697), (21441, 31140), (21798, 30630), (23355, 28588), (24220, 27567)]