78793560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 268939440

約数和(自身を除く): 190145880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 162, 166, 180, 216, 249, 270, 293, 324, 332, 360, 405, 415, 498, 540, 586, 648, 664, 747, 810, 830, 879, 996, 1080, 1172, 1245, 1465, 1494, 1620, 1660, 1758, 1992, 2241, 2344, 2490, 2637, 2930, 2988, 3240, 3320, 3516, 3735, 4395, 4482, 4980, 5274, 5860, 5976, 6723, 7032, 7470, 7911, 8790, 8964, 9960, 10548, 11205, 11720, 13185, 13446, 14940, 15822, 17580, 17928, 21096, 22410, 23733, 24319, 26370, 26892, 29880, 31644, 33615, 35160, 39555, 44820, 47466, 48638, 52740, 53784, 63288, 67230, 72957, 79110, 89640, 94932, 97276, 105480, 118665, 121595, 134460, 145914, 158220, 189864, 194552, 218871, 237330, 243190, 268920, 291828, 316440, 364785, 437742, 474660, 486380, 583656, 656613, 729570, 875484, 949320, 972760, 1094355, 1313226, 1459140, 1750968, 1969839, 2188710, 2626452, 2918280, 3283065, 3939678, 4377420, 5252904, 6566130, 7879356, 8754840, 9849195, 13132260, 15758712, 19698390, 26264520, 39396780, 78793560]

約数ペア:

[(1, 78793560), (2, 39396780), (3, 26264520), (4, 19698390), (5, 15758712), (6, 13132260), (8, 9849195), (9, 8754840), (10, 7879356), (12, 6566130), (15, 5252904), (18, 4377420), (20, 3939678), (24, 3283065), (27, 2918280), (30, 2626452), (36, 2188710), (40, 1969839), (45, 1750968), (54, 1459140), (60, 1313226), (72, 1094355), (81, 972760), (83, 949320), (90, 875484), (108, 729570), (120, 656613), (135, 583656), (162, 486380), (166, 474660), (180, 437742), (216, 364785), (249, 316440), (270, 291828), (293, 268920), (324, 243190), (332, 237330), (360, 218871), (405, 194552), (415, 189864), (498, 158220), (540, 145914), (586, 134460), (648, 121595), (664, 118665), (747, 105480), (810, 97276), (830, 94932), (879, 89640), (996, 79110), (1080, 72957), (1172, 67230), (1245, 63288), (1465, 53784), (1494, 52740), (1620, 48638), (1660, 47466), (1758, 44820), (1992, 39555), (2241, 35160), (2344, 33615), (2490, 31644), (2637, 29880), (2930, 26892), (2988, 26370), (3240, 24319), (3320, 23733), (3516, 22410), (3735, 21096), (4395, 17928), (4482, 17580), (4980, 15822), (5274, 14940), (5860, 13446), (5976, 13185), (6723, 11720), (7032, 11205), (7470, 10548), (7911, 9960), (8790, 8964)]