2820155904

素因数分解:

$2^9\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 240

約数和(自身を含む): 8443269120

約数和(自身を除く): 5623113216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 79, 96, 122, 127, 128, 144, 158, 183, 192, 237, 244, 254, 256, 288, 316, 366, 381, 384, 474, 488, 508, 512, 549, 576, 632, 711, 732, 762, 768, 948, 976, 1016, 1098, 1143, 1152, 1264, 1422, 1464, 1524, 1536, 1896, 1952, 2032, 2196, 2286, 2304, 2528, 2844, 2928, 3048, 3792, 3904, 4064, 4392, 4572, 4608, 4819, 5056, 5688, 5856, 6096, 7584, 7747, 7808, 8128, 8784, 9144, 9638, 10033, 10112, 11376, 11712, 12192, 14457, 15168, 15494, 15616, 16256, 17568, 18288, 19276, 20066, 20224, 22752, 23241, 23424, 24384, 28914, 30099, 30336, 30988, 31232, 32512, 35136, 36576, 38552, 40132, 40448, 43371, 45504, 46482, 46848, 48768, 57828, 60198, 60672, 61976, 65024, 69723, 70272, 73152, 77104, 80264, 86742, 90297, 91008, 92964, 93696, 97536, 115656, 120396, 121344, 123952, 139446, 140544, 146304, 154208, 160528, 173484, 180594, 182016, 185928, 195072, 231312, 240792, 247904, 278892, 281088, 292608, 308416, 321056, 346968, 361188, 364032, 371856, 462624, 481584, 495808, 557784, 585216, 612013, 616832, 642112, 693936, 722376, 743712, 925248, 963168, 991616, 1115568, 1224026, 1233664, 1284224, 1387872, 1444752, 1487424, 1836039, 1850496, 1926336, 1983232, 2231136, 2448052, 2467328, 2568448, 2775744, 2889504, 2974848, 3672078, 3700992, 3852672, 3966464, 4462272, 4896104, 5136896, 5508117, 5551488, 5779008, 5949696, 7344156, 7401984, 7705344, 8924544, 9792208, 11016234, 11102976, 11558016, 11899392, 14688312, 15410688, 17849088, 19584416, 22032468, 22205952, 23116032, 29376624, 35698176, 39168832, 44064936, 46232064, 58753248, 78337664, 88129872, 117506496, 156675328, 176259744, 235012992, 313350656, 352519488, 470025984, 705038976, 940051968, 1410077952, 2820155904]

約数ペア:

[(1, 2820155904), (2, 1410077952), (3, 940051968), (4, 705038976), (6, 470025984), (8, 352519488), (9, 313350656), (12, 235012992), (16, 176259744), (18, 156675328), (24, 117506496), (32, 88129872), (36, 78337664), (48, 58753248), (61, 46232064), (64, 44064936), (72, 39168832), (79, 35698176), (96, 29376624), (122, 23116032), (127, 22205952), (128, 22032468), (144, 19584416), (158, 17849088), (183, 15410688), (192, 14688312), (237, 11899392), (244, 11558016), (254, 11102976), (256, 11016234), (288, 9792208), (316, 8924544), (366, 7705344), (381, 7401984), (384, 7344156), (474, 5949696), (488, 5779008), (508, 5551488), (512, 5508117), (549, 5136896), (576, 4896104), (632, 4462272), (711, 3966464), (732, 3852672), (762, 3700992), (768, 3672078), (948, 2974848), (976, 2889504), (1016, 2775744), (1098, 2568448), (1143, 2467328), (1152, 2448052), (1264, 2231136), (1422, 1983232), (1464, 1926336), (1524, 1850496), (1536, 1836039), (1896, 1487424), (1952, 1444752), (2032, 1387872), (2196, 1284224), (2286, 1233664), (2304, 1224026), (2528, 1115568), (2844, 991616), (2928, 963168), (3048, 925248), (3792, 743712), (3904, 722376), (4064, 693936), (4392, 642112), (4572, 616832), (4608, 612013), (4819, 585216), (5056, 557784), (5688, 495808), (5856, 481584), (6096, 462624), (7584, 371856), (7747, 364032), (7808, 361188), (8128, 346968), (8784, 321056), (9144, 308416), (9638, 292608), (10033, 281088), (10112, 278892), (11376, 247904), (11712, 240792), (12192, 231312), (14457, 195072), (15168, 185928), (15494, 182016), (15616, 180594), (16256, 173484), (17568, 160528), (18288, 154208), (19276, 146304), (20066, 140544), (20224, 139446), (22752, 123952), (23241, 121344), (23424, 120396), (24384, 115656), (28914, 97536), (30099, 93696), (30336, 92964), (30988, 91008), (31232, 90297), (32512, 86742), (35136, 80264), (36576, 77104), (38552, 73152), (40132, 70272), (40448, 69723), (43371, 65024), (45504, 61976), (46482, 60672), (46848, 60198), (48768, 57828)]