2180829168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:844

約数の個数: 240

約数和(自身を含む): 7282010112

約数和(自身を除く): 5101180944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 101, 112, 124, 126, 144, 168, 186, 202, 217, 248, 252, 279, 303, 336, 372, 404, 434, 496, 504, 558, 606, 651, 691, 707, 744, 808, 868, 909, 1008, 1116, 1212, 1302, 1382, 1414, 1488, 1616, 1736, 1818, 1953, 2073, 2121, 2232, 2424, 2604, 2764, 2828, 3131, 3472, 3636, 3906, 4146, 4242, 4464, 4837, 4848, 5208, 5528, 5656, 6219, 6262, 6363, 7272, 7812, 8292, 8484, 9393, 9674, 10416, 11056, 11312, 12438, 12524, 12726, 14511, 14544, 15624, 16584, 16968, 18786, 19348, 21421, 21917, 24876, 25048, 25452, 28179, 29022, 31248, 33168, 33936, 37572, 38696, 42842, 43533, 43834, 49752, 50096, 50904, 56358, 58044, 64263, 65751, 69791, 75144, 77392, 85684, 87066, 87668, 99504, 101808, 112716, 116088, 128526, 131502, 139582, 149947, 150288, 171368, 174132, 175336, 192789, 197253, 209373, 225432, 232176, 257052, 263004, 279164, 299894, 342736, 348264, 350672, 385578, 394506, 418746, 449841, 450864, 488537, 514104, 526008, 558328, 599788, 628119, 696528, 771156, 789012, 837492, 899682, 977074, 1028208, 1052016, 1116656, 1199576, 1256238, 1349523, 1465611, 1542312, 1578024, 1674984, 1799364, 1954148, 2163521, 2399152, 2512476, 2699046, 2931222, 3084624, 3156048, 3349968, 3598728, 3908296, 4327042, 4396833, 5024952, 5398092, 5862444, 6490563, 7197456, 7816592, 8654084, 8793666, 10049904, 10796184, 11724888, 12981126, 15144647, 17308168, 17587332, 19471689, 21592368, 23449776, 25962252, 30289294, 34616336, 35174664, 38943378, 45433941, 51924504, 60578588, 70349328, 77886756, 90867882, 103849008, 121157176, 136301823, 155773512, 181735764, 242314352, 272603646, 311547024, 363471528, 545207292, 726943056, 1090414584, 2180829168]

約数ペア:

[(1, 2180829168), (2, 1090414584), (3, 726943056), (4, 545207292), (6, 363471528), (7, 311547024), (8, 272603646), (9, 242314352), (12, 181735764), (14, 155773512), (16, 136301823), (18, 121157176), (21, 103849008), (24, 90867882), (28, 77886756), (31, 70349328), (36, 60578588), (42, 51924504), (48, 45433941), (56, 38943378), (62, 35174664), (63, 34616336), (72, 30289294), (84, 25962252), (93, 23449776), (101, 21592368), (112, 19471689), (124, 17587332), (126, 17308168), (144, 15144647), (168, 12981126), (186, 11724888), (202, 10796184), (217, 10049904), (248, 8793666), (252, 8654084), (279, 7816592), (303, 7197456), (336, 6490563), (372, 5862444), (404, 5398092), (434, 5024952), (496, 4396833), (504, 4327042), (558, 3908296), (606, 3598728), (651, 3349968), (691, 3156048), (707, 3084624), (744, 2931222), (808, 2699046), (868, 2512476), (909, 2399152), (1008, 2163521), (1116, 1954148), (1212, 1799364), (1302, 1674984), (1382, 1578024), (1414, 1542312), (1488, 1465611), (1616, 1349523), (1736, 1256238), (1818, 1199576), (1953, 1116656), (2073, 1052016), (2121, 1028208), (2232, 977074), (2424, 899682), (2604, 837492), (2764, 789012), (2828, 771156), (3131, 696528), (3472, 628119), (3636, 599788), (3906, 558328), (4146, 526008), (4242, 514104), (4464, 488537), (4837, 450864), (4848, 449841), (5208, 418746), (5528, 394506), (5656, 385578), (6219, 350672), (6262, 348264), (6363, 342736), (7272, 299894), (7812, 279164), (8292, 263004), (8484, 257052), (9393, 232176), (9674, 225432), (10416, 209373), (11056, 197253), (11312, 192789), (12438, 175336), (12524, 174132), (12726, 171368), (14511, 150288), (14544, 149947), (15624, 139582), (16584, 131502), (16968, 128526), (18786, 116088), (19348, 112716), (21421, 101808), (21917, 99504), (24876, 87668), (25048, 87066), (25452, 85684), (28179, 77392), (29022, 75144), (31248, 69791), (33168, 65751), (33936, 64263), (37572, 58044), (38696, 56358), (42842, 50904), (43533, 50096), (43834, 49752)]