85459680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3491}}^1$

素因数の和:3529

約数の個数: 144

約数和(自身を含む): 308874384

約数和(自身を除く): 223414704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 3491, 4080, 4896, 6120, 6982, 8160, 10473, 12240, 13964, 17455, 20946, 24480, 27928, 31419, 34910, 41892, 52365, 55856, 59347, 62838, 69820, 83784, 104730, 111712, 118694, 125676, 139640, 157095, 167568, 178041, 209460, 237388, 251352, 279280, 296735, 314190, 335136, 356082, 418920, 474776, 502704, 534123, 558560, 593470, 628380, 712164, 837840, 890205, 949552, 1005408, 1068246, 1186940, 1256760, 1424328, 1675680, 1780410, 1899104, 2136492, 2373880, 2513520, 2670615, 2848656, 3560820, 4272984, 4747760, 5027040, 5341230, 5697312, 7121640, 8545968, 9495520, 10682460, 14243280, 17091936, 21364920, 28486560, 42729840, 85459680]

約数ペア:

[(1, 85459680), (2, 42729840), (3, 28486560), (4, 21364920), (5, 17091936), (6, 14243280), (8, 10682460), (9, 9495520), (10, 8545968), (12, 7121640), (15, 5697312), (16, 5341230), (17, 5027040), (18, 4747760), (20, 4272984), (24, 3560820), (30, 2848656), (32, 2670615), (34, 2513520), (36, 2373880), (40, 2136492), (45, 1899104), (48, 1780410), (51, 1675680), (60, 1424328), (68, 1256760), (72, 1186940), (80, 1068246), (85, 1005408), (90, 949552), (96, 890205), (102, 837840), (120, 712164), (136, 628380), (144, 593470), (153, 558560), (160, 534123), (170, 502704), (180, 474776), (204, 418920), (240, 356082), (255, 335136), (272, 314190), (288, 296735), (306, 279280), (340, 251352), (360, 237388), (408, 209460), (480, 178041), (510, 167568), (544, 157095), (612, 139640), (680, 125676), (720, 118694), (765, 111712), (816, 104730), (1020, 83784), (1224, 69820), (1360, 62838), (1440, 59347), (1530, 55856), (1632, 52365), (2040, 41892), (2448, 34910), (2720, 31419), (3060, 27928), (3491, 24480), (4080, 20946), (4896, 17455), (6120, 13964), (6982, 12240), (8160, 10473)]