507751440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15907}}^1$

素因数の和:15949

約数の個数: 160

約数和(自身を含む): 1893688320

約数和(自身を除く): 1385936880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15907, 15960, 31814, 31920, 47721, 63628, 79535, 95442, 111349, 127256, 159070, 190884, 222698, 238605, 254512, 302233, 318140, 334047, 381768, 445396, 477210, 556745, 604466, 636280, 668094, 763536, 890792, 906699, 954420, 1113490, 1208932, 1272560, 1336188, 1511165, 1670235, 1781584, 1813398, 1908840, 2115631, 2226980, 2417864, 2672376, 3022330, 3340470, 3626796, 3817680, 4231262, 4453960, 4533495, 4835728, 5344752, 6044660, 6346893, 6680940, 7253592, 8462524, 8907920, 9066990, 10578155, 12089320, 12693786, 13361880, 14507184, 16925048, 18133980, 21156310, 24178640, 25387572, 26723760, 31734465, 33850096, 36267960, 42312620, 50775144, 63468930, 72535920, 84625240, 101550288, 126937860, 169250480, 253875720, 507751440]

約数ペア:

[(1, 507751440), (2, 253875720), (3, 169250480), (4, 126937860), (5, 101550288), (6, 84625240), (7, 72535920), (8, 63468930), (10, 50775144), (12, 42312620), (14, 36267960), (15, 33850096), (16, 31734465), (19, 26723760), (20, 25387572), (21, 24178640), (24, 21156310), (28, 18133980), (30, 16925048), (35, 14507184), (38, 13361880), (40, 12693786), (42, 12089320), (48, 10578155), (56, 9066990), (57, 8907920), (60, 8462524), (70, 7253592), (76, 6680940), (80, 6346893), (84, 6044660), (95, 5344752), (105, 4835728), (112, 4533495), (114, 4453960), (120, 4231262), (133, 3817680), (140, 3626796), (152, 3340470), (168, 3022330), (190, 2672376), (210, 2417864), (228, 2226980), (240, 2115631), (266, 1908840), (280, 1813398), (285, 1781584), (304, 1670235), (336, 1511165), (380, 1336188), (399, 1272560), (420, 1208932), (456, 1113490), (532, 954420), (560, 906699), (570, 890792), (665, 763536), (760, 668094), (798, 636280), (840, 604466), (912, 556745), (1064, 477210), (1140, 445396), (1330, 381768), (1520, 334047), (1596, 318140), (1680, 302233), (1995, 254512), (2128, 238605), (2280, 222698), (2660, 190884), (3192, 159070), (3990, 127256), (4560, 111349), (5320, 95442), (6384, 79535), (7980, 63628), (10640, 47721), (15907, 31920), (15960, 31814)]