159471720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1160

約数の個数: 128

約数和(自身を含む): 535680000

約数和(自身を除く): 376208280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 149, 180, 216, 270, 298, 360, 447, 540, 596, 745, 894, 991, 1080, 1192, 1341, 1490, 1788, 1982, 2235, 2682, 2973, 2980, 3576, 3964, 4023, 4470, 4955, 5364, 5946, 5960, 6705, 7928, 8046, 8919, 8940, 9910, 10728, 11892, 13410, 14865, 16092, 17838, 17880, 19820, 20115, 23784, 26757, 26820, 29730, 32184, 35676, 39640, 40230, 44595, 53514, 53640, 59460, 71352, 80460, 89190, 107028, 118920, 133785, 147659, 160920, 178380, 214056, 267570, 295318, 356760, 442977, 535140, 590636, 738295, 885954, 1070280, 1181272, 1328931, 1476590, 1771908, 2214885, 2657862, 2953180, 3543816, 3986793, 4429770, 5315724, 5906360, 6644655, 7973586, 8859540, 10631448, 13289310, 15947172, 17719080, 19933965, 26578620, 31894344, 39867930, 53157240, 79735860, 159471720]

約数ペア:

[(1, 159471720), (2, 79735860), (3, 53157240), (4, 39867930), (5, 31894344), (6, 26578620), (8, 19933965), (9, 17719080), (10, 15947172), (12, 13289310), (15, 10631448), (18, 8859540), (20, 7973586), (24, 6644655), (27, 5906360), (30, 5315724), (36, 4429770), (40, 3986793), (45, 3543816), (54, 2953180), (60, 2657862), (72, 2214885), (90, 1771908), (108, 1476590), (120, 1328931), (135, 1181272), (149, 1070280), (180, 885954), (216, 738295), (270, 590636), (298, 535140), (360, 442977), (447, 356760), (540, 295318), (596, 267570), (745, 214056), (894, 178380), (991, 160920), (1080, 147659), (1192, 133785), (1341, 118920), (1490, 107028), (1788, 89190), (1982, 80460), (2235, 71352), (2682, 59460), (2973, 53640), (2980, 53514), (3576, 44595), (3964, 40230), (4023, 39640), (4470, 35676), (4955, 32184), (5364, 29730), (5946, 26820), (5960, 26757), (6705, 23784), (7928, 20115), (8046, 19820), (8919, 17880), (8940, 17838), (9910, 16092), (10728, 14865), (11892, 13410)]