1258898520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 4179540960

約数和(自身を除く): 2920642440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 277, 313, 330, 363, 440, 484, 554, 605, 626, 660, 726, 831, 939, 968, 1108, 1210, 1252, 1320, 1385, 1452, 1565, 1662, 1815, 1878, 2216, 2420, 2504, 2770, 2904, 3047, 3130, 3324, 3443, 3630, 3756, 4155, 4695, 4840, 5540, 6094, 6260, 6648, 6886, 7260, 7512, 8310, 9141, 9390, 10329, 11080, 12188, 12520, 13772, 14520, 15235, 16620, 17215, 18282, 18780, 20658, 24376, 27544, 30470, 33240, 33517, 34430, 36564, 37560, 37873, 41316, 45705, 51645, 60940, 67034, 68860, 73128, 75746, 82632, 86701, 91410, 100551, 103290, 113619, 121880, 134068, 137720, 151492, 167585, 173402, 182820, 189365, 201102, 206580, 227238, 260103, 268136, 302984, 335170, 346804, 365640, 378730, 402204, 413160, 433505, 454476, 502755, 520206, 568095, 670340, 693608, 757460, 804408, 867010, 908952, 953711, 1005510, 1040412, 1136190, 1300515, 1340680, 1514920, 1734020, 1907422, 2011020, 2080824, 2272380, 2601030, 2861133, 3468040, 3814844, 4022040, 4544760, 4768555, 5202060, 5722266, 7629688, 9537110, 10404120, 10490821, 11444532, 14305665, 19074220, 20981642, 22889064, 28611330, 31472463, 38148440, 41963284, 52454105, 57222660, 62944926, 83926568, 104908210, 114445320, 125889852, 157362315, 209816420, 251779704, 314724630, 419632840, 629449260, 1258898520]

約数ペア:

[(1, 1258898520), (2, 629449260), (3, 419632840), (4, 314724630), (5, 251779704), (6, 209816420), (8, 157362315), (10, 125889852), (11, 114445320), (12, 104908210), (15, 83926568), (20, 62944926), (22, 57222660), (24, 52454105), (30, 41963284), (33, 38148440), (40, 31472463), (44, 28611330), (55, 22889064), (60, 20981642), (66, 19074220), (88, 14305665), (110, 11444532), (120, 10490821), (121, 10404120), (132, 9537110), (165, 7629688), (220, 5722266), (242, 5202060), (264, 4768555), (277, 4544760), (313, 4022040), (330, 3814844), (363, 3468040), (440, 2861133), (484, 2601030), (554, 2272380), (605, 2080824), (626, 2011020), (660, 1907422), (726, 1734020), (831, 1514920), (939, 1340680), (968, 1300515), (1108, 1136190), (1210, 1040412), (1252, 1005510), (1320, 953711), (1385, 908952), (1452, 867010), (1565, 804408), (1662, 757460), (1815, 693608), (1878, 670340), (2216, 568095), (2420, 520206), (2504, 502755), (2770, 454476), (2904, 433505), (3047, 413160), (3130, 402204), (3324, 378730), (3443, 365640), (3630, 346804), (3756, 335170), (4155, 302984), (4695, 268136), (4840, 260103), (5540, 227238), (6094, 206580), (6260, 201102), (6648, 189365), (6886, 182820), (7260, 173402), (7512, 167585), (8310, 151492), (9141, 137720), (9390, 134068), (10329, 121880), (11080, 113619), (12188, 103290), (12520, 100551), (13772, 91410), (14520, 86701), (15235, 82632), (16620, 75746), (17215, 73128), (18282, 68860), (18780, 67034), (20658, 60940), (24376, 51645), (27544, 45705), (30470, 41316), (33240, 37873), (33517, 37560), (34430, 36564)]