51569040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 172846080

約数和(自身を除く): 121277040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 263, 285, 304, 344, 380, 430, 456, 516, 526, 570, 645, 688, 760, 789, 817, 860, 912, 1032, 1052, 1140, 1290, 1315, 1520, 1578, 1634, 1720, 2064, 2104, 2280, 2451, 2580, 2630, 3156, 3268, 3440, 3945, 4085, 4208, 4560, 4902, 4997, 5160, 5260, 6312, 6536, 7890, 8170, 9804, 9994, 10320, 10520, 11309, 12255, 12624, 13072, 14991, 15780, 16340, 19608, 19988, 21040, 22618, 24510, 24985, 29982, 31560, 32680, 33927, 39216, 39976, 45236, 49020, 49970, 56545, 59964, 63120, 65360, 67854, 74955, 79952, 90472, 98040, 99940, 113090, 119928, 135708, 149910, 169635, 180944, 196080, 199880, 214871, 226180, 239856, 271416, 299820, 339270, 399760, 429742, 452360, 542832, 599640, 644613, 678540, 859484, 904720, 1074355, 1199280, 1289226, 1357080, 1718968, 2148710, 2578452, 2714160, 3223065, 3437936, 4297420, 5156904, 6446130, 8594840, 10313808, 12892260, 17189680, 25784520, 51569040]

約数ペア:

[(1, 51569040), (2, 25784520), (3, 17189680), (4, 12892260), (5, 10313808), (6, 8594840), (8, 6446130), (10, 5156904), (12, 4297420), (15, 3437936), (16, 3223065), (19, 2714160), (20, 2578452), (24, 2148710), (30, 1718968), (38, 1357080), (40, 1289226), (43, 1199280), (48, 1074355), (57, 904720), (60, 859484), (76, 678540), (80, 644613), (86, 599640), (95, 542832), (114, 452360), (120, 429742), (129, 399760), (152, 339270), (172, 299820), (190, 271416), (215, 239856), (228, 226180), (240, 214871), (258, 199880), (263, 196080), (285, 180944), (304, 169635), (344, 149910), (380, 135708), (430, 119928), (456, 113090), (516, 99940), (526, 98040), (570, 90472), (645, 79952), (688, 74955), (760, 67854), (789, 65360), (817, 63120), (860, 59964), (912, 56545), (1032, 49970), (1052, 49020), (1140, 45236), (1290, 39976), (1315, 39216), (1520, 33927), (1578, 32680), (1634, 31560), (1720, 29982), (2064, 24985), (2104, 24510), (2280, 22618), (2451, 21040), (2580, 19988), (2630, 19608), (3156, 16340), (3268, 15780), (3440, 14991), (3945, 13072), (4085, 12624), (4208, 12255), (4560, 11309), (4902, 10520), (4997, 10320), (5160, 9994), (5260, 9804), (6312, 8170), (6536, 7890)]