143817240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{547}}^1$

素因数の和:881

約数の個数: 128

約数和(自身を含む): 495567360

約数和(自身を除く): 351750120

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, 313, 420, 547, 626, 840, 939, 1094, 1252, 1565, 1641, 1878, 2188, 2191, 2504, 2735, 3130, 3282, 3756, 3829, 4376, 4382, 4695, 5470, 6260, 6564, 6573, 7512, 7658, 8205, 8764, 9390, 10940, 10955, 11487, 12520, 13128, 13146, 15316, 16410, 17528, 18780, 19145, 21880, 21910, 22974, 26292, 30632, 32820, 32865, 37560, 38290, 43820, 45948, 52584, 57435, 65640, 65730, 76580, 87640, 91896, 114870, 131460, 153160, 171211, 229740, 262920, 342422, 459480, 513633, 684844, 856055, 1027266, 1198477, 1369688, 1712110, 2054532, 2396954, 2568165, 3424220, 3595431, 4109064, 4793908, 5136330, 5992385, 6848440, 7190862, 9587816, 10272660, 11984770, 14381724, 17977155, 20545320, 23969540, 28763448, 35954310, 47939080, 71908620, 143817240]

約数ペア:

[(1, 143817240), (2, 71908620), (3, 47939080), (4, 35954310), (5, 28763448), (6, 23969540), (7, 20545320), (8, 17977155), (10, 14381724), (12, 11984770), (14, 10272660), (15, 9587816), (20, 7190862), (21, 6848440), (24, 5992385), (28, 5136330), (30, 4793908), (35, 4109064), (40, 3595431), (42, 3424220), (56, 2568165), (60, 2396954), (70, 2054532), (84, 1712110), (105, 1369688), (120, 1198477), (140, 1027266), (168, 856055), (210, 684844), (280, 513633), (313, 459480), (420, 342422), (547, 262920), (626, 229740), (840, 171211), (939, 153160), (1094, 131460), (1252, 114870), (1565, 91896), (1641, 87640), (1878, 76580), (2188, 65730), (2191, 65640), (2504, 57435), (2735, 52584), (3130, 45948), (3282, 43820), (3756, 38290), (3829, 37560), (4376, 32865), (4382, 32820), (4695, 30632), (5470, 26292), (6260, 22974), (6564, 21910), (6573, 21880), (7512, 19145), (7658, 18780), (8205, 17528), (8764, 16410), (9390, 15316), (10940, 13146), (10955, 13128), (11487, 12520)]