218156640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34961}}^1$

素因数の和:34992

約数の個数: 96

約数和(自身を含む): 740075616

約数和(自身を除く): 521918976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 34961, 69922, 104883, 139844, 174805, 209766, 279688, 349610, 419532, 454493, 524415, 559376, 699220, 839064, 908986, 1048830, 1118752, 1363479, 1398440, 1678128, 1817972, 2097660, 2272465, 2726958, 2796880, 3356256, 3635944, 4195320, 4544930, 5453916, 5593760, 6817395, 7271888, 8390640, 9089860, 10907832, 13634790, 14543776, 16781280, 18179720, 21815664, 27269580, 36359440, 43631328, 54539160, 72718880, 109078320, 218156640]

約数ペア:

[(1, 218156640), (2, 109078320), (3, 72718880), (4, 54539160), (5, 43631328), (6, 36359440), (8, 27269580), (10, 21815664), (12, 18179720), (13, 16781280), (15, 14543776), (16, 13634790), (20, 10907832), (24, 9089860), (26, 8390640), (30, 7271888), (32, 6817395), (39, 5593760), (40, 5453916), (48, 4544930), (52, 4195320), (60, 3635944), (65, 3356256), (78, 2796880), (80, 2726958), (96, 2272465), (104, 2097660), (120, 1817972), (130, 1678128), (156, 1398440), (160, 1363479), (195, 1118752), (208, 1048830), (240, 908986), (260, 839064), (312, 699220), (390, 559376), (416, 524415), (480, 454493), (520, 419532), (624, 349610), (780, 279688), (1040, 209766), (1248, 174805), (1560, 139844), (2080, 104883), (3120, 69922), (6240, 34961)]