207591720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13007}}^1$

素因数の和:13047

約数の個数: 128

約数和(自身を含む): 749260800

約数和(自身を除く): 541669080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 13007, 15960, 26014, 39021, 52028, 65035, 78042, 91049, 104056, 130070, 156084, 182098, 195105, 247133, 260140, 273147, 312168, 364196, 390210, 455245, 494266, 520280, 546294, 728392, 741399, 780420, 910490, 988532, 1092588, 1235665, 1365735, 1482798, 1560840, 1729931, 1820980, 1977064, 2185176, 2471330, 2731470, 2965596, 3459862, 3641960, 3706995, 4942660, 5189793, 5462940, 5931192, 6919724, 7413990, 8649655, 9885320, 10379586, 10925880, 13839448, 14827980, 17299310, 20759172, 25948965, 29655960, 34598620, 41518344, 51897930, 69197240, 103795860, 207591720]

約数ペア:

[(1, 207591720), (2, 103795860), (3, 69197240), (4, 51897930), (5, 41518344), (6, 34598620), (7, 29655960), (8, 25948965), (10, 20759172), (12, 17299310), (14, 14827980), (15, 13839448), (19, 10925880), (20, 10379586), (21, 9885320), (24, 8649655), (28, 7413990), (30, 6919724), (35, 5931192), (38, 5462940), (40, 5189793), (42, 4942660), (56, 3706995), (57, 3641960), (60, 3459862), (70, 2965596), (76, 2731470), (84, 2471330), (95, 2185176), (105, 1977064), (114, 1820980), (120, 1729931), (133, 1560840), (140, 1482798), (152, 1365735), (168, 1235665), (190, 1092588), (210, 988532), (228, 910490), (266, 780420), (280, 741399), (285, 728392), (380, 546294), (399, 520280), (420, 494266), (456, 455245), (532, 390210), (570, 364196), (665, 312168), (760, 273147), (798, 260140), (840, 247133), (1064, 195105), (1140, 182098), (1330, 156084), (1596, 130070), (1995, 104056), (2280, 91049), (2660, 78042), (3192, 65035), (3990, 52028), (5320, 39021), (7980, 26014), (13007, 15960)]