155556288

素因数分解:

$2^6\times 3^4\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 140

約数和(自身を含む): 474164152

約数和(自身を除く): 318607864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 144, 148, 162, 192, 216, 222, 288, 296, 324, 333, 432, 444, 576, 592, 648, 666, 811, 864, 888, 999, 1184, 1296, 1332, 1622, 1728, 1776, 1998, 2368, 2433, 2592, 2664, 2997, 3244, 3552, 3996, 4866, 5184, 5328, 5994, 6488, 7104, 7299, 7992, 9732, 10656, 11988, 12976, 14598, 15984, 19464, 21312, 21897, 23976, 25952, 29196, 30007, 31968, 38928, 43794, 47952, 51904, 58392, 60014, 63936, 65691, 77856, 87588, 90021, 95904, 116784, 120028, 131382, 155712, 175176, 180042, 191808, 233568, 240056, 262764, 270063, 350352, 360084, 467136, 480112, 525528, 540126, 700704, 720168, 810189, 960224, 1051056, 1080252, 1401408, 1440336, 1620378, 1920448, 2102112, 2160504, 2430567, 2880672, 3240756, 4204224, 4321008, 4861134, 5761344, 6481512, 8642016, 9722268, 12963024, 17284032, 19444536, 25926048, 38889072, 51852096, 77778144, 155556288]

約数ペア:

[(1, 155556288), (2, 77778144), (3, 51852096), (4, 38889072), (6, 25926048), (8, 19444536), (9, 17284032), (12, 12963024), (16, 9722268), (18, 8642016), (24, 6481512), (27, 5761344), (32, 4861134), (36, 4321008), (37, 4204224), (48, 3240756), (54, 2880672), (64, 2430567), (72, 2160504), (74, 2102112), (81, 1920448), (96, 1620378), (108, 1440336), (111, 1401408), (144, 1080252), (148, 1051056), (162, 960224), (192, 810189), (216, 720168), (222, 700704), (288, 540126), (296, 525528), (324, 480112), (333, 467136), (432, 360084), (444, 350352), (576, 270063), (592, 262764), (648, 240056), (666, 233568), (811, 191808), (864, 180042), (888, 175176), (999, 155712), (1184, 131382), (1296, 120028), (1332, 116784), (1622, 95904), (1728, 90021), (1776, 87588), (1998, 77856), (2368, 65691), (2433, 63936), (2592, 60014), (2664, 58392), (2997, 51904), (3244, 47952), (3552, 43794), (3996, 38928), (4866, 31968), (5184, 30007), (5328, 29196), (5994, 25952), (6488, 23976), (7104, 21897), (7299, 21312), (7992, 19464), (9732, 15984), (10656, 14598), (11988, 12976)]