137490840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20101}}^1$

素因数の和:20137

約数の個数: 96

約数和(自身を含む): 470386800

約数和(自身を除く): 332895960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 20101, 40202, 60303, 80404, 100505, 120606, 160808, 180909, 201010, 241212, 301515, 361818, 381919, 402020, 482424, 603030, 723636, 763838, 804040, 904545, 1145757, 1206060, 1447272, 1527676, 1809090, 1909595, 2291514, 2412120, 3055352, 3437271, 3618180, 3819190, 4583028, 5728785, 6874542, 7236360, 7638380, 9166056, 11457570, 13749084, 15276760, 17186355, 22915140, 27498168, 34372710, 45830280, 68745420, 137490840]

約数ペア:

[(1, 137490840), (2, 68745420), (3, 45830280), (4, 34372710), (5, 27498168), (6, 22915140), (8, 17186355), (9, 15276760), (10, 13749084), (12, 11457570), (15, 9166056), (18, 7638380), (19, 7236360), (20, 6874542), (24, 5728785), (30, 4583028), (36, 3819190), (38, 3618180), (40, 3437271), (45, 3055352), (57, 2412120), (60, 2291514), (72, 1909595), (76, 1809090), (90, 1527676), (95, 1447272), (114, 1206060), (120, 1145757), (152, 904545), (171, 804040), (180, 763838), (190, 723636), (228, 603030), (285, 482424), (342, 402020), (360, 381919), (380, 361818), (456, 301515), (570, 241212), (684, 201010), (760, 180909), (855, 160808), (1140, 120606), (1368, 100505), (1710, 80404), (2280, 60303), (3420, 40202), (6840, 20101)]