195100920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 256

約数和(自身を含む): 752716800

約数和(自身を除く): 557615880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 131, 135, 140, 168, 180, 189, 197, 210, 216, 252, 262, 270, 280, 315, 360, 378, 393, 394, 420, 504, 524, 540, 591, 630, 655, 756, 786, 788, 840, 917, 945, 985, 1048, 1080, 1179, 1182, 1260, 1310, 1379, 1512, 1572, 1576, 1773, 1834, 1890, 1965, 1970, 2358, 2364, 2520, 2620, 2751, 2758, 2955, 3144, 3537, 3546, 3668, 3780, 3930, 3940, 4137, 4585, 4716, 4728, 5240, 5319, 5502, 5516, 5895, 5910, 6895, 7074, 7092, 7336, 7560, 7860, 7880, 8253, 8274, 8865, 9170, 9432, 10638, 11004, 11032, 11790, 11820, 12411, 13755, 13790, 14148, 14184, 15720, 16506, 16548, 17685, 17730, 18340, 20685, 21276, 22008, 23580, 23640, 24759, 24822, 25807, 26595, 27510, 27580, 28296, 33012, 33096, 35370, 35460, 36680, 37233, 41265, 41370, 42552, 47160, 49518, 49644, 51614, 53190, 55020, 55160, 62055, 66024, 70740, 70920, 74466, 77421, 82530, 82740, 99036, 99288, 103228, 106380, 110040, 123795, 124110, 129035, 141480, 148932, 154842, 165060, 165480, 180649, 186165, 198072, 206456, 212760, 232263, 247590, 248220, 258070, 297864, 309684, 330120, 361298, 372330, 387105, 464526, 495180, 496440, 516140, 541947, 619368, 696789, 722596, 744660, 774210, 903245, 929052, 990360, 1032280, 1083894, 1161315, 1393578, 1445192, 1489320, 1548420, 1625841, 1806490, 1858104, 2167788, 2322630, 2709735, 2787156, 3096840, 3251682, 3483945, 3612980, 4335576, 4645260, 4877523, 5419470, 5574312, 6503364, 6967890, 7225960, 8129205, 9290520, 9755046, 10838940, 13006728, 13935780, 16258410, 19510092, 21677880, 24387615, 27871560, 32516820, 39020184, 48775230, 65033640, 97550460, 195100920]

約数ペア:

[(1, 195100920), (2, 97550460), (3, 65033640), (4, 48775230), (5, 39020184), (6, 32516820), (7, 27871560), (8, 24387615), (9, 21677880), (10, 19510092), (12, 16258410), (14, 13935780), (15, 13006728), (18, 10838940), (20, 9755046), (21, 9290520), (24, 8129205), (27, 7225960), (28, 6967890), (30, 6503364), (35, 5574312), (36, 5419470), (40, 4877523), (42, 4645260), (45, 4335576), (54, 3612980), (56, 3483945), (60, 3251682), (63, 3096840), (70, 2787156), (72, 2709735), (84, 2322630), (90, 2167788), (105, 1858104), (108, 1806490), (120, 1625841), (126, 1548420), (131, 1489320), (135, 1445192), (140, 1393578), (168, 1161315), (180, 1083894), (189, 1032280), (197, 990360), (210, 929052), (216, 903245), (252, 774210), (262, 744660), (270, 722596), (280, 696789), (315, 619368), (360, 541947), (378, 516140), (393, 496440), (394, 495180), (420, 464526), (504, 387105), (524, 372330), (540, 361298), (591, 330120), (630, 309684), (655, 297864), (756, 258070), (786, 248220), (788, 247590), (840, 232263), (917, 212760), (945, 206456), (985, 198072), (1048, 186165), (1080, 180649), (1179, 165480), (1182, 165060), (1260, 154842), (1310, 148932), (1379, 141480), (1512, 129035), (1572, 124110), (1576, 123795), (1773, 110040), (1834, 106380), (1890, 103228), (1965, 99288), (1970, 99036), (2358, 82740), (2364, 82530), (2520, 77421), (2620, 74466), (2751, 70920), (2758, 70740), (2955, 66024), (3144, 62055), (3537, 55160), (3546, 55020), (3668, 53190), (3780, 51614), (3930, 49644), (3940, 49518), (4137, 47160), (4585, 42552), (4716, 41370), (4728, 41265), (5240, 37233), (5319, 36680), (5502, 35460), (5516, 35370), (5895, 33096), (5910, 33012), (6895, 28296), (7074, 27580), (7092, 27510), (7336, 26595), (7560, 25807), (7860, 24822), (7880, 24759), (8253, 23640), (8274, 23580), (8865, 22008), (9170, 21276), (9432, 20685), (10638, 18340), (11004, 17730), (11032, 17685), (11790, 16548), (11820, 16506), (12411, 15720), (13755, 14184), (13790, 14148)]