78883255920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{187069}}^1$

素因数の和:187343

約数の個数: 160

約数和(自身を含む): 280587041280

約数和(自身を除く): 201703785360

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, 112, 120, 140, 168, 210, 240, 251, 280, 336, 420, 502, 560, 753, 840, 1004, 1255, 1506, 1680, 1757, 2008, 2510, 3012, 3514, 3765, 4016, 5020, 5271, 6024, 7028, 7530, 8785, 10040, 10542, 12048, 14056, 15060, 17570, 20080, 21084, 26355, 28112, 30120, 35140, 42168, 52710, 60240, 70280, 84336, 105420, 140560, 187069, 210840, 374138, 421680, 561207, 748276, 935345, 1122414, 1309483, 1496552, 1870690, 2244828, 2618966, 2806035, 2993104, 3741380, 3928449, 4489656, 5237932, 5612070, 6547415, 7482760, 7856898, 8979312, 10475864, 11224140, 13094830, 14965520, 15713796, 19642245, 20951728, 22448280, 26189660, 31427592, 39284490, 44896560, 46954319, 52379320, 62855184, 78568980, 93908638, 104758640, 140862957, 157137960, 187817276, 234771595, 281725914, 314275920, 328680233, 375634552, 469543190, 563451828, 657360466, 704314785, 751269104, 939086380, 986040699, 1126903656, 1314720932, 1408629570, 1643401165, 1878172760, 1972081398, 2253807312, 2629441864, 2817259140, 3286802330, 3756345520, 3944162796, 4930203495, 5258883728, 5634518280, 6573604660, 7888325592, 9860406990, 11269036560, 13147209320, 15776651184, 19720813980, 26294418640, 39441627960, 78883255920]

約数ペア:

[(1, 78883255920), (2, 39441627960), (3, 26294418640), (4, 19720813980), (5, 15776651184), (6, 13147209320), (7, 11269036560), (8, 9860406990), (10, 7888325592), (12, 6573604660), (14, 5634518280), (15, 5258883728), (16, 4930203495), (20, 3944162796), (21, 3756345520), (24, 3286802330), (28, 2817259140), (30, 2629441864), (35, 2253807312), (40, 1972081398), (42, 1878172760), (48, 1643401165), (56, 1408629570), (60, 1314720932), (70, 1126903656), (80, 986040699), (84, 939086380), (105, 751269104), (112, 704314785), (120, 657360466), (140, 563451828), (168, 469543190), (210, 375634552), (240, 328680233), (251, 314275920), (280, 281725914), (336, 234771595), (420, 187817276), (502, 157137960), (560, 140862957), (753, 104758640), (840, 93908638), (1004, 78568980), (1255, 62855184), (1506, 52379320), (1680, 46954319), (1757, 44896560), (2008, 39284490), (2510, 31427592), (3012, 26189660), (3514, 22448280), (3765, 20951728), (4016, 19642245), (5020, 15713796), (5271, 14965520), (6024, 13094830), (7028, 11224140), (7530, 10475864), (8785, 8979312), (10040, 7856898), (10542, 7482760), (12048, 6547415), (14056, 5612070), (15060, 5237932), (17570, 4489656), (20080, 3928449), (21084, 3741380), (26355, 2993104), (28112, 2806035), (30120, 2618966), (35140, 2244828), (42168, 1870690), (52710, 1496552), (60240, 1309483), (70280, 1122414), (84336, 935345), (105420, 748276), (140560, 561207), (187069, 421680), (210840, 374138)]