420875136

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{11071}}^1$

素因数の和:11105

約数の個数: 128

約数和(自身を含む): 1355212800

約数和(自身を除く): 934337664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2376, 3168, 3456, 4224, 4752, 6336, 9504, 11071, 12672, 19008, 22142, 33213, 38016, 44284, 66426, 88568, 99639, 121781, 132852, 177136, 199278, 243562, 265704, 298917, 354272, 365343, 398556, 487124, 531408, 597834, 708544, 730686, 797112, 974248, 1062816, 1096029, 1195668, 1417088, 1461372, 1594224, 1948496, 2125632, 2192058, 2391336, 2922744, 3188448, 3288087, 3896992, 4251264, 4384116, 4782672, 5845488, 6376896, 6576174, 7793984, 8768232, 9565344, 11690976, 12753792, 13152348, 15587968, 17536464, 19130688, 23381952, 26304696, 35072928, 38261376, 46763904, 52609392, 70145856, 105218784, 140291712, 210437568, 420875136]

約数ペア:

[(1, 420875136), (2, 210437568), (3, 140291712), (4, 105218784), (6, 70145856), (8, 52609392), (9, 46763904), (11, 38261376), (12, 35072928), (16, 26304696), (18, 23381952), (22, 19130688), (24, 17536464), (27, 15587968), (32, 13152348), (33, 12753792), (36, 11690976), (44, 9565344), (48, 8768232), (54, 7793984), (64, 6576174), (66, 6376896), (72, 5845488), (88, 4782672), (96, 4384116), (99, 4251264), (108, 3896992), (128, 3288087), (132, 3188448), (144, 2922744), (176, 2391336), (192, 2192058), (198, 2125632), (216, 1948496), (264, 1594224), (288, 1461372), (297, 1417088), (352, 1195668), (384, 1096029), (396, 1062816), (432, 974248), (528, 797112), (576, 730686), (594, 708544), (704, 597834), (792, 531408), (864, 487124), (1056, 398556), (1152, 365343), (1188, 354272), (1408, 298917), (1584, 265704), (1728, 243562), (2112, 199278), (2376, 177136), (3168, 132852), (3456, 121781), (4224, 99639), (4752, 88568), (6336, 66426), (9504, 44284), (11071, 38016), (12672, 33213), (19008, 22142)]