220065408

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^2\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 144

約数和(自身を含む): 673720710

約数和(自身を除く): 453655302

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 289, 306, 384, 408, 544, 576, 578, 612, 661, 816, 867, 1088, 1152, 1156, 1224, 1322, 1632, 1734, 1983, 2176, 2312, 2448, 2601, 2644, 3264, 3468, 3966, 4624, 4896, 5202, 5288, 5949, 6528, 6936, 7932, 9248, 9792, 10404, 10576, 11237, 11898, 13872, 15864, 18496, 19584, 20808, 21152, 22474, 23796, 27744, 31728, 33711, 36992, 41616, 42304, 44948, 47592, 55488, 63456, 67422, 83232, 84608, 89896, 95184, 101133, 110976, 126912, 134844, 166464, 179792, 190368, 191029, 202266, 253824, 269688, 332928, 359584, 380736, 382058, 404532, 539376, 573087, 719168, 761472, 764116, 809064, 1078752, 1146174, 1438336, 1528232, 1618128, 1719261, 2157504, 2292348, 3056464, 3236256, 3438522, 4315008, 4584696, 6112928, 6472512, 6877044, 9169392, 12225856, 12945024, 13754088, 18338784, 24451712, 27508176, 36677568, 55016352, 73355136, 110032704, 220065408]

約数ペア:

[(1, 220065408), (2, 110032704), (3, 73355136), (4, 55016352), (6, 36677568), (8, 27508176), (9, 24451712), (12, 18338784), (16, 13754088), (17, 12945024), (18, 12225856), (24, 9169392), (32, 6877044), (34, 6472512), (36, 6112928), (48, 4584696), (51, 4315008), (64, 3438522), (68, 3236256), (72, 3056464), (96, 2292348), (102, 2157504), (128, 1719261), (136, 1618128), (144, 1528232), (153, 1438336), (192, 1146174), (204, 1078752), (272, 809064), (288, 764116), (289, 761472), (306, 719168), (384, 573087), (408, 539376), (544, 404532), (576, 382058), (578, 380736), (612, 359584), (661, 332928), (816, 269688), (867, 253824), (1088, 202266), (1152, 191029), (1156, 190368), (1224, 179792), (1322, 166464), (1632, 134844), (1734, 126912), (1983, 110976), (2176, 101133), (2312, 95184), (2448, 89896), (2601, 84608), (2644, 83232), (3264, 67422), (3468, 63456), (3966, 55488), (4624, 47592), (4896, 44948), (5202, 42304), (5288, 41616), (5949, 36992), (6528, 33711), (6936, 31728), (7932, 27744), (9248, 23796), (9792, 22474), (10404, 21152), (10576, 20808), (11237, 19584), (11898, 18496), (13872, 15864)]