173991720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1$

素因数の和:2135

約数の個数: 128

約数和(自身を含む): 602634240

約数和(自身を除く): 428642520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2011, 2060, 2163, 2472, 2884, 3090, 3605, 4022, 4120, 4326, 5768, 6033, 6180, 7210, 8044, 8652, 10055, 10815, 12066, 12360, 14077, 14420, 16088, 17304, 20110, 21630, 24132, 28154, 28840, 30165, 40220, 42231, 43260, 48264, 56308, 60330, 70385, 80440, 84462, 86520, 112616, 120660, 140770, 168924, 207133, 211155, 241320, 281540, 337848, 414266, 422310, 563080, 621399, 828532, 844620, 1035665, 1242798, 1449931, 1657064, 1689240, 2071330, 2485596, 2899862, 3106995, 4142660, 4349793, 4971192, 5799724, 6213990, 7249655, 8285320, 8699586, 11599448, 12427980, 14499310, 17399172, 21748965, 24855960, 28998620, 34798344, 43497930, 57997240, 86995860, 173991720]

約数ペア:

[(1, 173991720), (2, 86995860), (3, 57997240), (4, 43497930), (5, 34798344), (6, 28998620), (7, 24855960), (8, 21748965), (10, 17399172), (12, 14499310), (14, 12427980), (15, 11599448), (20, 8699586), (21, 8285320), (24, 7249655), (28, 6213990), (30, 5799724), (35, 4971192), (40, 4349793), (42, 4142660), (56, 3106995), (60, 2899862), (70, 2485596), (84, 2071330), (103, 1689240), (105, 1657064), (120, 1449931), (140, 1242798), (168, 1035665), (206, 844620), (210, 828532), (280, 621399), (309, 563080), (412, 422310), (420, 414266), (515, 337848), (618, 281540), (721, 241320), (824, 211155), (840, 207133), (1030, 168924), (1236, 140770), (1442, 120660), (1545, 112616), (2011, 86520), (2060, 84462), (2163, 80440), (2472, 70385), (2884, 60330), (3090, 56308), (3605, 48264), (4022, 43260), (4120, 42231), (4326, 40220), (5768, 30165), (6033, 28840), (6180, 28154), (7210, 24132), (8044, 21630), (8652, 20110), (10055, 17304), (10815, 16088), (12066, 14420), (12360, 14077)]