139677840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:901

約数の個数: 120

約数和(自身を含む): 471219840

約数和(自身を除く): 331542000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 419, 463, 720, 838, 926, 1257, 1389, 1676, 1852, 2095, 2315, 2514, 2778, 3352, 3704, 3771, 4167, 4190, 4630, 5028, 5556, 6285, 6704, 6945, 7408, 7542, 8334, 8380, 9260, 10056, 11112, 12570, 13890, 15084, 16668, 16760, 18520, 18855, 20112, 20835, 22224, 25140, 27780, 30168, 33336, 33520, 37040, 37710, 41670, 50280, 55560, 60336, 66672, 75420, 83340, 100560, 111120, 150840, 166680, 193997, 301680, 333360, 387994, 581991, 775988, 969985, 1163982, 1551976, 1745973, 1939970, 2327964, 2909955, 3103952, 3491946, 3879940, 4655928, 5819910, 6983892, 7759880, 8729865, 9311856, 11639820, 13967784, 15519760, 17459730, 23279640, 27935568, 34919460, 46559280, 69838920, 139677840]

約数ペア:

[(1, 139677840), (2, 69838920), (3, 46559280), (4, 34919460), (5, 27935568), (6, 23279640), (8, 17459730), (9, 15519760), (10, 13967784), (12, 11639820), (15, 9311856), (16, 8729865), (18, 7759880), (20, 6983892), (24, 5819910), (30, 4655928), (36, 3879940), (40, 3491946), (45, 3103952), (48, 2909955), (60, 2327964), (72, 1939970), (80, 1745973), (90, 1551976), (120, 1163982), (144, 969985), (180, 775988), (240, 581991), (360, 387994), (419, 333360), (463, 301680), (720, 193997), (838, 166680), (926, 150840), (1257, 111120), (1389, 100560), (1676, 83340), (1852, 75420), (2095, 66672), (2315, 60336), (2514, 55560), (2778, 50280), (3352, 41670), (3704, 37710), (3771, 37040), (4167, 33520), (4190, 33336), (4630, 30168), (5028, 27780), (5556, 25140), (6285, 22224), (6704, 20835), (6945, 20112), (7408, 18855), (7542, 18520), (8334, 16760), (8380, 16668), (9260, 15084), (10056, 13890), (11112, 12570)]