25119120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 85744512

約数和(自身を除く): 60625392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 83, 97, 104, 120, 130, 156, 166, 194, 195, 208, 240, 249, 260, 291, 312, 332, 388, 390, 415, 485, 498, 520, 582, 624, 664, 776, 780, 830, 970, 996, 1040, 1079, 1164, 1245, 1261, 1328, 1455, 1552, 1560, 1660, 1940, 1992, 2158, 2328, 2490, 2522, 2910, 3120, 3237, 3320, 3783, 3880, 3984, 4316, 4656, 4980, 5044, 5395, 5820, 6305, 6474, 6640, 7566, 7760, 8051, 8632, 9960, 10088, 10790, 11640, 12610, 12948, 15132, 16102, 16185, 17264, 18915, 19920, 20176, 21580, 23280, 24153, 25220, 25896, 30264, 32204, 32370, 37830, 40255, 43160, 48306, 50440, 51792, 60528, 64408, 64740, 75660, 80510, 86320, 96612, 100880, 104663, 120765, 128816, 129480, 151320, 161020, 193224, 209326, 241530, 258960, 302640, 313989, 322040, 386448, 418652, 483060, 523315, 627978, 644080, 837304, 966120, 1046630, 1255956, 1569945, 1674608, 1932240, 2093260, 2511912, 3139890, 4186520, 5023824, 6279780, 8373040, 12559560, 25119120]

約数ペア:

[(1, 25119120), (2, 12559560), (3, 8373040), (4, 6279780), (5, 5023824), (6, 4186520), (8, 3139890), (10, 2511912), (12, 2093260), (13, 1932240), (15, 1674608), (16, 1569945), (20, 1255956), (24, 1046630), (26, 966120), (30, 837304), (39, 644080), (40, 627978), (48, 523315), (52, 483060), (60, 418652), (65, 386448), (78, 322040), (80, 313989), (83, 302640), (97, 258960), (104, 241530), (120, 209326), (130, 193224), (156, 161020), (166, 151320), (194, 129480), (195, 128816), (208, 120765), (240, 104663), (249, 100880), (260, 96612), (291, 86320), (312, 80510), (332, 75660), (388, 64740), (390, 64408), (415, 60528), (485, 51792), (498, 50440), (520, 48306), (582, 43160), (624, 40255), (664, 37830), (776, 32370), (780, 32204), (830, 30264), (970, 25896), (996, 25220), (1040, 24153), (1079, 23280), (1164, 21580), (1245, 20176), (1261, 19920), (1328, 18915), (1455, 17264), (1552, 16185), (1560, 16102), (1660, 15132), (1940, 12948), (1992, 12610), (2158, 11640), (2328, 10790), (2490, 10088), (2522, 9960), (2910, 8632), (3120, 8051), (3237, 7760), (3320, 7566), (3783, 6640), (3880, 6474), (3984, 6305), (4316, 5820), (4656, 5395), (4980, 5044)]