280161504

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{5147}}^1$

素因数の和:5179

約数の個数: 144

約数和(自身を含む): 944431488

約数和(自身を除く): 664269984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4536, 5147, 6048, 6804, 7776, 9072, 10294, 13608, 15441, 18144, 20588, 27216, 30882, 36029, 41176, 46323, 54432, 61764, 72058, 82352, 92646, 108087, 123528, 138969, 144116, 164704, 185292, 216174, 247056, 277938, 288232, 324261, 370584, 416907, 432348, 494112, 555876, 576464, 648522, 741168, 833814, 864696, 972783, 1111752, 1152928, 1250721, 1297044, 1482336, 1667628, 1729392, 1945566, 2223504, 2501442, 2594088, 2918349, 3335256, 3458784, 3891132, 4447008, 5002884, 5188176, 5836698, 6670512, 7782264, 8755047, 10005768, 10376352, 11673396, 13341024, 15564528, 17510094, 20011536, 23346792, 31129056, 35020188, 40023072, 46693584, 70040376, 93387168, 140080752, 280161504]

約数ペア:

[(1, 280161504), (2, 140080752), (3, 93387168), (4, 70040376), (6, 46693584), (7, 40023072), (8, 35020188), (9, 31129056), (12, 23346792), (14, 20011536), (16, 17510094), (18, 15564528), (21, 13341024), (24, 11673396), (27, 10376352), (28, 10005768), (32, 8755047), (36, 7782264), (42, 6670512), (48, 5836698), (54, 5188176), (56, 5002884), (63, 4447008), (72, 3891132), (81, 3458784), (84, 3335256), (96, 2918349), (108, 2594088), (112, 2501442), (126, 2223504), (144, 1945566), (162, 1729392), (168, 1667628), (189, 1482336), (216, 1297044), (224, 1250721), (243, 1152928), (252, 1111752), (288, 972783), (324, 864696), (336, 833814), (378, 741168), (432, 648522), (486, 576464), (504, 555876), (567, 494112), (648, 432348), (672, 416907), (756, 370584), (864, 324261), (972, 288232), (1008, 277938), (1134, 247056), (1296, 216174), (1512, 185292), (1701, 164704), (1944, 144116), (2016, 138969), (2268, 123528), (2592, 108087), (3024, 92646), (3402, 82352), (3888, 72058), (4536, 61764), (5147, 54432), (6048, 46323), (6804, 41176), (7776, 36029), (9072, 30882), (10294, 27216), (13608, 20588), (15441, 18144)]