220854816

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 808053120

約数和(自身を除く): 587198304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 53, 54, 56, 63, 72, 78, 84, 91, 96, 104, 106, 108, 112, 117, 126, 144, 156, 159, 168, 182, 189, 208, 212, 216, 224, 234, 252, 273, 288, 312, 318, 336, 351, 364, 371, 378, 416, 424, 432, 468, 477, 504, 546, 624, 636, 672, 689, 702, 728, 742, 756, 819, 848, 864, 936, 954, 1008, 1092, 1113, 1248, 1272, 1378, 1404, 1431, 1456, 1484, 1512, 1638, 1696, 1872, 1908, 2016, 2067, 2184, 2226, 2457, 2544, 2756, 2808, 2809, 2862, 2912, 2968, 3024, 3276, 3339, 3744, 3816, 4134, 4368, 4452, 4823, 4914, 5088, 5512, 5616, 5618, 5724, 5936, 6048, 6201, 6552, 6678, 7632, 8268, 8427, 8736, 8904, 9646, 9828, 10017, 11024, 11232, 11236, 11448, 11872, 12402, 13104, 13356, 14469, 15264, 16536, 16854, 17808, 18603, 19292, 19656, 19663, 20034, 22048, 22472, 22896, 24804, 25281, 26208, 26712, 28938, 33072, 33708, 35616, 36517, 37206, 38584, 39312, 39326, 40068, 43407, 44944, 45792, 49608, 50562, 53424, 57876, 58989, 66144, 67416, 73034, 74412, 75843, 77168, 78624, 78652, 80136, 86814, 89888, 99216, 101124, 106848, 109551, 115752, 117978, 130221, 134832, 146068, 148824, 151686, 154336, 157304, 160272, 173628, 176967, 198432, 202248, 219102, 231504, 235956, 255619, 260442, 269664, 292136, 297648, 303372, 314608, 320544, 328653, 347256, 353934, 404496, 438204, 463008, 471912, 511238, 520884, 530901, 584272, 595296, 606744, 629216, 657306, 694512, 707868, 766857, 808992, 876408, 943824, 985959, 1022476, 1041768, 1061802, 1168544, 1213488, 1314612, 1389024, 1415736, 1533714, 1752816, 1887648, 1971918, 2044952, 2083536, 2123604, 2300571, 2426976, 2629224, 2831472, 3067428, 3505632, 3943836, 4089904, 4167072, 4247208, 4601142, 5258448, 5662944, 6134856, 6901713, 7887672, 8179808, 8494416, 9202284, 10516896, 12269712, 13803426, 15775344, 16988832, 18404568, 24539424, 27606852, 31550688, 36809136, 55213704, 73618272, 110427408, 220854816]

約数ペア:

[(1, 220854816), (2, 110427408), (3, 73618272), (4, 55213704), (6, 36809136), (7, 31550688), (8, 27606852), (9, 24539424), (12, 18404568), (13, 16988832), (14, 15775344), (16, 13803426), (18, 12269712), (21, 10516896), (24, 9202284), (26, 8494416), (27, 8179808), (28, 7887672), (32, 6901713), (36, 6134856), (39, 5662944), (42, 5258448), (48, 4601142), (52, 4247208), (53, 4167072), (54, 4089904), (56, 3943836), (63, 3505632), (72, 3067428), (78, 2831472), (84, 2629224), (91, 2426976), (96, 2300571), (104, 2123604), (106, 2083536), (108, 2044952), (112, 1971918), (117, 1887648), (126, 1752816), (144, 1533714), (156, 1415736), (159, 1389024), (168, 1314612), (182, 1213488), (189, 1168544), (208, 1061802), (212, 1041768), (216, 1022476), (224, 985959), (234, 943824), (252, 876408), (273, 808992), (288, 766857), (312, 707868), (318, 694512), (336, 657306), (351, 629216), (364, 606744), (371, 595296), (378, 584272), (416, 530901), (424, 520884), (432, 511238), (468, 471912), (477, 463008), (504, 438204), (546, 404496), (624, 353934), (636, 347256), (672, 328653), (689, 320544), (702, 314608), (728, 303372), (742, 297648), (756, 292136), (819, 269664), (848, 260442), (864, 255619), (936, 235956), (954, 231504), (1008, 219102), (1092, 202248), (1113, 198432), (1248, 176967), (1272, 173628), (1378, 160272), (1404, 157304), (1431, 154336), (1456, 151686), (1484, 148824), (1512, 146068), (1638, 134832), (1696, 130221), (1872, 117978), (1908, 115752), (2016, 109551), (2067, 106848), (2184, 101124), (2226, 99216), (2457, 89888), (2544, 86814), (2756, 80136), (2808, 78652), (2809, 78624), (2862, 77168), (2912, 75843), (2968, 74412), (3024, 73034), (3276, 67416), (3339, 66144), (3744, 58989), (3816, 57876), (4134, 53424), (4368, 50562), (4452, 49608), (4823, 45792), (4914, 44944), (5088, 43407), (5512, 40068), (5616, 39326), (5618, 39312), (5724, 38584), (5936, 37206), (6048, 36517), (6201, 35616), (6552, 33708), (6678, 33072), (7632, 28938), (8268, 26712), (8427, 26208), (8736, 25281), (8904, 24804), (9646, 22896), (9828, 22472), (10017, 22048), (11024, 20034), (11232, 19663), (11236, 19656), (11448, 19292), (11872, 18603), (12402, 17808), (13104, 16854), (13356, 16536), (14469, 15264)]