223639920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{2113}}^1$

素因数の和:2149

約数の個数: 240

約数和(自身を含む): 896505120

約数和(自身を除く): 672865200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2113, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4226, 4410, 5040, 5292, 5880, 6339, 6615, 7056, 7560, 8452, 8820, 10565, 10584, 11760, 12678, 13230, 14791, 15120, 16904, 17640, 19017, 21130, 21168, 25356, 26460, 29582, 31695, 33808, 35280, 38034, 42260, 44373, 50712, 52920, 57051, 59164, 63390, 73955, 76068, 84520, 88746, 95085, 101424, 103537, 105840, 114102, 118328, 126780, 133119, 147910, 152136, 169040, 177492, 190170, 207074, 221865, 228204, 236656, 253560, 266238, 285255, 295820, 304272, 310611, 354984, 380340, 399357, 414148, 443730, 456408, 507120, 517685, 532476, 570510, 591640, 621222, 665595, 709968, 760680, 798714, 828296, 887460, 912816, 931833, 1035370, 1064952, 1141020, 1183280, 1242444, 1331190, 1521360, 1553055, 1597428, 1656592, 1774920, 1863666, 1996785, 2070740, 2129904, 2282040, 2484888, 2662380, 2795499, 3106110, 3194856, 3549840, 3727332, 3993570, 4141480, 4564080, 4659165, 4969776, 5324760, 5590998, 6212220, 6389712, 7454664, 7987140, 8282960, 9318330, 10649520, 11181996, 12424440, 13977495, 14909328, 15974280, 18636660, 22363992, 24848880, 27954990, 31948560, 37273320, 44727984, 55909980, 74546640, 111819960, 223639920]

約数ペア:

[(1, 223639920), (2, 111819960), (3, 74546640), (4, 55909980), (5, 44727984), (6, 37273320), (7, 31948560), (8, 27954990), (9, 24848880), (10, 22363992), (12, 18636660), (14, 15974280), (15, 14909328), (16, 13977495), (18, 12424440), (20, 11181996), (21, 10649520), (24, 9318330), (27, 8282960), (28, 7987140), (30, 7454664), (35, 6389712), (36, 6212220), (40, 5590998), (42, 5324760), (45, 4969776), (48, 4659165), (49, 4564080), (54, 4141480), (56, 3993570), (60, 3727332), (63, 3549840), (70, 3194856), (72, 3106110), (80, 2795499), (84, 2662380), (90, 2484888), (98, 2282040), (105, 2129904), (108, 2070740), (112, 1996785), (120, 1863666), (126, 1774920), (135, 1656592), (140, 1597428), (144, 1553055), (147, 1521360), (168, 1331190), (180, 1242444), (189, 1183280), (196, 1141020), (210, 1064952), (216, 1035370), (240, 931833), (245, 912816), (252, 887460), (270, 828296), (280, 798714), (294, 760680), (315, 709968), (336, 665595), (360, 621222), (378, 591640), (392, 570510), (420, 532476), (432, 517685), (441, 507120), (490, 456408), (504, 443730), (540, 414148), (560, 399357), (588, 380340), (630, 354984), (720, 310611), (735, 304272), (756, 295820), (784, 285255), (840, 266238), (882, 253560), (945, 236656), (980, 228204), (1008, 221865), (1080, 207074), (1176, 190170), (1260, 177492), (1323, 169040), (1470, 152136), (1512, 147910), (1680, 133119), (1764, 126780), (1890, 118328), (1960, 114102), (2113, 105840), (2160, 103537), (2205, 101424), (2352, 95085), (2520, 88746), (2646, 84520), (2940, 76068), (3024, 73955), (3528, 63390), (3780, 59164), (3920, 57051), (4226, 52920), (4410, 50712), (5040, 44373), (5292, 42260), (5880, 38034), (6339, 35280), (6615, 33808), (7056, 31695), (7560, 29582), (8452, 26460), (8820, 25356), (10565, 21168), (10584, 21130), (11760, 19017), (12678, 17640), (13230, 16904), (14791, 15120)]