127819440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{3623}}^1$

素因数の和:3656

約数の個数: 180

約数和(自身を含む): 499481424

約数和(自身を除く): 371661984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3623, 3920, 4410, 5040, 5880, 7056, 7246, 8820, 10869, 11760, 14492, 17640, 18115, 21738, 25361, 28984, 32607, 35280, 36230, 43476, 50722, 54345, 57968, 65214, 72460, 76083, 86952, 101444, 108690, 126805, 130428, 144920, 152166, 163035, 173904, 177527, 202888, 217380, 228249, 253610, 260856, 289840, 304332, 326070, 355054, 380415, 405776, 434760, 456498, 507220, 521712, 532581, 608664, 652140, 710108, 760830, 869520, 887635, 912996, 1014440, 1065162, 1141245, 1217328, 1304280, 1420216, 1521660, 1597743, 1775270, 1825992, 2028880, 2130324, 2282490, 2608560, 2662905, 2840432, 3043320, 3195486, 3550540, 3651984, 4260648, 4564980, 5325810, 6086640, 6390972, 7101080, 7988715, 8521296, 9129960, 10651620, 12781944, 14202160, 15977430, 18259920, 21303240, 25563888, 31954860, 42606480, 63909720, 127819440]

約数ペア:

[(1, 127819440), (2, 63909720), (3, 42606480), (4, 31954860), (5, 25563888), (6, 21303240), (7, 18259920), (8, 15977430), (9, 14202160), (10, 12781944), (12, 10651620), (14, 9129960), (15, 8521296), (16, 7988715), (18, 7101080), (20, 6390972), (21, 6086640), (24, 5325810), (28, 4564980), (30, 4260648), (35, 3651984), (36, 3550540), (40, 3195486), (42, 3043320), (45, 2840432), (48, 2662905), (49, 2608560), (56, 2282490), (60, 2130324), (63, 2028880), (70, 1825992), (72, 1775270), (80, 1597743), (84, 1521660), (90, 1420216), (98, 1304280), (105, 1217328), (112, 1141245), (120, 1065162), (126, 1014440), (140, 912996), (144, 887635), (147, 869520), (168, 760830), (180, 710108), (196, 652140), (210, 608664), (240, 532581), (245, 521712), (252, 507220), (280, 456498), (294, 434760), (315, 405776), (336, 380415), (360, 355054), (392, 326070), (420, 304332), (441, 289840), (490, 260856), (504, 253610), (560, 228249), (588, 217380), (630, 202888), (720, 177527), (735, 173904), (784, 163035), (840, 152166), (882, 144920), (980, 130428), (1008, 126805), (1176, 108690), (1260, 101444), (1470, 86952), (1680, 76083), (1764, 72460), (1960, 65214), (2205, 57968), (2352, 54345), (2520, 50722), (2940, 43476), (3528, 36230), (3623, 35280), (3920, 32607), (4410, 28984), (5040, 25361), (5880, 21738), (7056, 18115), (7246, 17640), (8820, 14492), (10869, 11760)]