7838285520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{81041}}^1$

素因数の和:81101

約数の個数: 160

約数和(自身を含む): 27012271104

約数和(自身を除く): 19173985584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 24180, 32240, 48360, 81041, 96720, 162082, 243123, 324164, 405205, 486246, 648328, 810410, 972492, 1053533, 1215615, 1296656, 1620820, 1944984, 2107066, 2431230, 2512271, 3160599, 3241640, 3889968, 4214132, 4862460, 5024542, 5267665, 6321198, 6483280, 7536813, 8428264, 9724920, 10049084, 10535330, 12561355, 12642396, 15073626, 15802995, 16856528, 19449840, 20098168, 21070660, 25122710, 25284792, 30147252, 31605990, 32659523, 37684065, 40196336, 42141320, 50245420, 50569584, 60294504, 63211980, 65319046, 75368130, 84282640, 97978569, 100490840, 120589008, 126423960, 130638092, 150736260, 163297615, 195957138, 200981680, 252847920, 261276184, 301472520, 326595230, 391914276, 489892845, 522552368, 602945040, 653190460, 783828552, 979785690, 1306380920, 1567657104, 1959571380, 2612761840, 3919142760, 7838285520]

約数ペア:

[(1, 7838285520), (2, 3919142760), (3, 2612761840), (4, 1959571380), (5, 1567657104), (6, 1306380920), (8, 979785690), (10, 783828552), (12, 653190460), (13, 602945040), (15, 522552368), (16, 489892845), (20, 391914276), (24, 326595230), (26, 301472520), (30, 261276184), (31, 252847920), (39, 200981680), (40, 195957138), (48, 163297615), (52, 150736260), (60, 130638092), (62, 126423960), (65, 120589008), (78, 100490840), (80, 97978569), (93, 84282640), (104, 75368130), (120, 65319046), (124, 63211980), (130, 60294504), (155, 50569584), (156, 50245420), (186, 42141320), (195, 40196336), (208, 37684065), (240, 32659523), (248, 31605990), (260, 30147252), (310, 25284792), (312, 25122710), (372, 21070660), (390, 20098168), (403, 19449840), (465, 16856528), (496, 15802995), (520, 15073626), (620, 12642396), (624, 12561355), (744, 10535330), (780, 10049084), (806, 9724920), (930, 8428264), (1040, 7536813), (1209, 6483280), (1240, 6321198), (1488, 5267665), (1560, 5024542), (1612, 4862460), (1860, 4214132), (2015, 3889968), (2418, 3241640), (2480, 3160599), (3120, 2512271), (3224, 2431230), (3720, 2107066), (4030, 1944984), (4836, 1620820), (6045, 1296656), (6448, 1215615), (7440, 1053533), (8060, 972492), (9672, 810410), (12090, 648328), (16120, 486246), (19344, 405205), (24180, 324164), (32240, 243123), (48360, 162082), (81041, 96720)]