199051440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1219

約数の個数: 160

約数和(自身を含む): 712335360

約数和(自身を除く): 513283920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 560, 654, 763, 840, 872, 1087, 1090, 1308, 1526, 1635, 1680, 1744, 2174, 2180, 2289, 2616, 3052, 3261, 3270, 3815, 4348, 4360, 4578, 5232, 5435, 6104, 6522, 6540, 7609, 7630, 8696, 8720, 9156, 10870, 11445, 12208, 13044, 13080, 15218, 15260, 16305, 17392, 18312, 21740, 22827, 22890, 26088, 26160, 30436, 30520, 32610, 36624, 38045, 43480, 45654, 45780, 52176, 60872, 61040, 65220, 76090, 86960, 91308, 91560, 114135, 118483, 121744, 130440, 152180, 182616, 183120, 228270, 236966, 260880, 304360, 355449, 365232, 456540, 473932, 592415, 608720, 710898, 829381, 913080, 947864, 1184830, 1421796, 1658762, 1777245, 1826160, 1895728, 2369660, 2488143, 2843592, 3317524, 3554490, 4146905, 4739320, 4976286, 5687184, 6635048, 7108980, 8293810, 9478640, 9952572, 12440715, 13270096, 14217960, 16587620, 19905144, 24881430, 28435920, 33175240, 39810288, 49762860, 66350480, 99525720, 199051440]

約数ペア:

[(1, 199051440), (2, 99525720), (3, 66350480), (4, 49762860), (5, 39810288), (6, 33175240), (7, 28435920), (8, 24881430), (10, 19905144), (12, 16587620), (14, 14217960), (15, 13270096), (16, 12440715), (20, 9952572), (21, 9478640), (24, 8293810), (28, 7108980), (30, 6635048), (35, 5687184), (40, 4976286), (42, 4739320), (48, 4146905), (56, 3554490), (60, 3317524), (70, 2843592), (80, 2488143), (84, 2369660), (105, 1895728), (109, 1826160), (112, 1777245), (120, 1658762), (140, 1421796), (168, 1184830), (210, 947864), (218, 913080), (240, 829381), (280, 710898), (327, 608720), (336, 592415), (420, 473932), (436, 456540), (545, 365232), (560, 355449), (654, 304360), (763, 260880), (840, 236966), (872, 228270), (1087, 183120), (1090, 182616), (1308, 152180), (1526, 130440), (1635, 121744), (1680, 118483), (1744, 114135), (2174, 91560), (2180, 91308), (2289, 86960), (2616, 76090), (3052, 65220), (3261, 61040), (3270, 60872), (3815, 52176), (4348, 45780), (4360, 45654), (4578, 43480), (5232, 38045), (5435, 36624), (6104, 32610), (6522, 30520), (6540, 30436), (7609, 26160), (7630, 26088), (8696, 22890), (8720, 22827), (9156, 21740), (10870, 18312), (11445, 17392), (12208, 16305), (13044, 15260), (13080, 15218)]