128958690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2432

約数の個数: 96

約数和(自身を含む): 369918144

約数和(自身を除く): 240959454

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 74, 98, 105, 111, 147, 185, 210, 222, 245, 259, 294, 370, 490, 518, 555, 735, 777, 1110, 1295, 1470, 1554, 1813, 2371, 2590, 3626, 3885, 4742, 5439, 7113, 7770, 9065, 10878, 11855, 14226, 16597, 18130, 23710, 27195, 33194, 35565, 49791, 54390, 71130, 82985, 87727, 99582, 116179, 165970, 175454, 232358, 248955, 263181, 348537, 438635, 497910, 526362, 580895, 614089, 697074, 877270, 1161790, 1228178, 1315905, 1742685, 1842267, 2631810, 3070445, 3485370, 3684534, 4298623, 6140890, 8597246, 9211335, 12895869, 18422670, 21493115, 25791738, 42986230, 64479345, 128958690]

約数ペア:

[(1, 128958690), (2, 64479345), (3, 42986230), (5, 25791738), (6, 21493115), (7, 18422670), (10, 12895869), (14, 9211335), (15, 8597246), (21, 6140890), (30, 4298623), (35, 3684534), (37, 3485370), (42, 3070445), (49, 2631810), (70, 1842267), (74, 1742685), (98, 1315905), (105, 1228178), (111, 1161790), (147, 877270), (185, 697074), (210, 614089), (222, 580895), (245, 526362), (259, 497910), (294, 438635), (370, 348537), (490, 263181), (518, 248955), (555, 232358), (735, 175454), (777, 165970), (1110, 116179), (1295, 99582), (1470, 87727), (1554, 82985), (1813, 71130), (2371, 54390), (2590, 49791), (3626, 35565), (3885, 33194), (4742, 27195), (5439, 23710), (7113, 18130), (7770, 16597), (9065, 14226), (10878, 11855)]