139304760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{433}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 479969280

約数和(自身を除く): 340664520

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, 105, 120, 140, 168, 210, 280, 383, 420, 433, 766, 840, 866, 1149, 1299, 1532, 1732, 1915, 2165, 2298, 2598, 2681, 3031, 3064, 3464, 3830, 4330, 4596, 5196, 5362, 5745, 6062, 6495, 7660, 8043, 8660, 9093, 9192, 10392, 10724, 11490, 12124, 12990, 13405, 15155, 15320, 16086, 17320, 18186, 21448, 22980, 24248, 25980, 26810, 30310, 32172, 36372, 40215, 45465, 45960, 51960, 53620, 60620, 64344, 72744, 80430, 90930, 107240, 121240, 160860, 165839, 181860, 321720, 331678, 363720, 497517, 663356, 829195, 995034, 1160873, 1326712, 1658390, 1990068, 2321746, 2487585, 3316780, 3482619, 3980136, 4643492, 4975170, 5804365, 6633560, 6965238, 9286984, 9950340, 11608730, 13930476, 17413095, 19900680, 23217460, 27860952, 34826190, 46434920, 69652380, 139304760]

約数ペア:

[(1, 139304760), (2, 69652380), (3, 46434920), (4, 34826190), (5, 27860952), (6, 23217460), (7, 19900680), (8, 17413095), (10, 13930476), (12, 11608730), (14, 9950340), (15, 9286984), (20, 6965238), (21, 6633560), (24, 5804365), (28, 4975170), (30, 4643492), (35, 3980136), (40, 3482619), (42, 3316780), (56, 2487585), (60, 2321746), (70, 1990068), (84, 1658390), (105, 1326712), (120, 1160873), (140, 995034), (168, 829195), (210, 663356), (280, 497517), (383, 363720), (420, 331678), (433, 321720), (766, 181860), (840, 165839), (866, 160860), (1149, 121240), (1299, 107240), (1532, 90930), (1732, 80430), (1915, 72744), (2165, 64344), (2298, 60620), (2598, 53620), (2681, 51960), (3031, 45960), (3064, 45465), (3464, 40215), (3830, 36372), (4330, 32172), (4596, 30310), (5196, 26810), (5362, 25980), (5745, 24248), (6062, 22980), (6495, 21448), (7660, 18186), (8043, 17320), (8660, 16086), (9093, 15320), (9192, 15155), (10392, 13405), (10724, 12990), (11490, 12124)]