344939970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 901393920

約数和(自身を除く): 556453950

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 89, 115, 123, 137, 138, 178, 205, 230, 246, 267, 274, 345, 410, 411, 445, 534, 615, 685, 690, 822, 890, 943, 1230, 1335, 1370, 1886, 2047, 2055, 2670, 2829, 3151, 3649, 4094, 4110, 4715, 5617, 5658, 6141, 6302, 7298, 9430, 9453, 10235, 10947, 11234, 12193, 12282, 14145, 15755, 16851, 18245, 18906, 20470, 21894, 24386, 28085, 28290, 30705, 31510, 33702, 36490, 36579, 47265, 54735, 56170, 60965, 61410, 73158, 83927, 84255, 94530, 109470, 121930, 129191, 167854, 168510, 182895, 251781, 258382, 280439, 365790, 387573, 419635, 499913, 503562, 560878, 645955, 775146, 839270, 841317, 999826, 1258905, 1291910, 1402195, 1499739, 1682634, 1937865, 2499565, 2517810, 2804390, 2999478, 3875730, 4206585, 4999130, 7498695, 8413170, 11497999, 14997390, 22995998, 34493997, 57489995, 68987994, 114979990, 172469985, 344939970]

約数ペア:

[(1, 344939970), (2, 172469985), (3, 114979990), (5, 68987994), (6, 57489995), (10, 34493997), (15, 22995998), (23, 14997390), (30, 11497999), (41, 8413170), (46, 7498695), (69, 4999130), (82, 4206585), (89, 3875730), (115, 2999478), (123, 2804390), (137, 2517810), (138, 2499565), (178, 1937865), (205, 1682634), (230, 1499739), (246, 1402195), (267, 1291910), (274, 1258905), (345, 999826), (410, 841317), (411, 839270), (445, 775146), (534, 645955), (615, 560878), (685, 503562), (690, 499913), (822, 419635), (890, 387573), (943, 365790), (1230, 280439), (1335, 258382), (1370, 251781), (1886, 182895), (2047, 168510), (2055, 167854), (2670, 129191), (2829, 121930), (3151, 109470), (3649, 94530), (4094, 84255), (4110, 83927), (4715, 73158), (5617, 61410), (5658, 60965), (6141, 56170), (6302, 54735), (7298, 47265), (9430, 36579), (9453, 36490), (10235, 33702), (10947, 31510), (11234, 30705), (12193, 28290), (12282, 28085), (14145, 24386), (15755, 21894), (16851, 20470), (18245, 18906)]