1457303680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1433}}^1$

素因数の和:1686

約数の個数: 128

約数和(自身を含む): 4001892480

約数和(自身を除く): 2544588800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 227, 280, 320, 448, 454, 560, 640, 896, 908, 1120, 1135, 1433, 1589, 1816, 2240, 2270, 2866, 3178, 3632, 4480, 4540, 5732, 6356, 7165, 7264, 7945, 9080, 10031, 11464, 12712, 14330, 14528, 15890, 18160, 20062, 22928, 25424, 28660, 29056, 31780, 36320, 40124, 45856, 50155, 50848, 57320, 63560, 72640, 80248, 91712, 100310, 101696, 114640, 127120, 145280, 160496, 183424, 200620, 203392, 229280, 254240, 320992, 325291, 401240, 458560, 508480, 641984, 650582, 802480, 917120, 1016960, 1283968, 1301164, 1604960, 1626455, 2277037, 2602328, 3209920, 3252910, 4554074, 5204656, 6419840, 6505820, 9108148, 10409312, 11385185, 13011640, 18216296, 20818624, 22770370, 26023280, 36432592, 41637248, 45540740, 52046560, 72865184, 91081480, 104093120, 145730368, 182162960, 208186240, 291460736, 364325920, 728651840, 1457303680]

約数ペア:

[(1, 1457303680), (2, 728651840), (4, 364325920), (5, 291460736), (7, 208186240), (8, 182162960), (10, 145730368), (14, 104093120), (16, 91081480), (20, 72865184), (28, 52046560), (32, 45540740), (35, 41637248), (40, 36432592), (56, 26023280), (64, 22770370), (70, 20818624), (80, 18216296), (112, 13011640), (128, 11385185), (140, 10409312), (160, 9108148), (224, 6505820), (227, 6419840), (280, 5204656), (320, 4554074), (448, 3252910), (454, 3209920), (560, 2602328), (640, 2277037), (896, 1626455), (908, 1604960), (1120, 1301164), (1135, 1283968), (1433, 1016960), (1589, 917120), (1816, 802480), (2240, 650582), (2270, 641984), (2866, 508480), (3178, 458560), (3632, 401240), (4480, 325291), (4540, 320992), (5732, 254240), (6356, 229280), (7165, 203392), (7264, 200620), (7945, 183424), (9080, 160496), (10031, 145280), (11464, 127120), (12712, 114640), (14330, 101696), (14528, 100310), (15890, 91712), (18160, 80248), (20062, 72640), (22928, 63560), (25424, 57320), (28660, 50848), (29056, 50155), (31780, 45856), (36320, 40124)]