327118920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 1003363200

約数和(自身を除く): 676244280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 157, 179, 194, 291, 314, 358, 388, 471, 485, 537, 582, 628, 716, 776, 785, 895, 942, 970, 1074, 1164, 1256, 1432, 1455, 1570, 1790, 1884, 1940, 2148, 2328, 2355, 2685, 2910, 3140, 3580, 3768, 3880, 4296, 4710, 5370, 5820, 6280, 7160, 9420, 10740, 11640, 15229, 17363, 18840, 21480, 28103, 30458, 34726, 45687, 52089, 56206, 60916, 69452, 76145, 84309, 86815, 91374, 104178, 112412, 121832, 138904, 140515, 152290, 168618, 173630, 182748, 208356, 224824, 228435, 260445, 281030, 304580, 337236, 347260, 365496, 416712, 421545, 456870, 520890, 562060, 609160, 674472, 694520, 843090, 913740, 1041780, 1124120, 1686180, 1827480, 2083560, 2725991, 3372360, 5451982, 8177973, 10903964, 13629955, 16355946, 21807928, 27259910, 32711892, 40889865, 54519820, 65423784, 81779730, 109039640, 163559460, 327118920]

約数ペア:

[(1, 327118920), (2, 163559460), (3, 109039640), (4, 81779730), (5, 65423784), (6, 54519820), (8, 40889865), (10, 32711892), (12, 27259910), (15, 21807928), (20, 16355946), (24, 13629955), (30, 10903964), (40, 8177973), (60, 5451982), (97, 3372360), (120, 2725991), (157, 2083560), (179, 1827480), (194, 1686180), (291, 1124120), (314, 1041780), (358, 913740), (388, 843090), (471, 694520), (485, 674472), (537, 609160), (582, 562060), (628, 520890), (716, 456870), (776, 421545), (785, 416712), (895, 365496), (942, 347260), (970, 337236), (1074, 304580), (1164, 281030), (1256, 260445), (1432, 228435), (1455, 224824), (1570, 208356), (1790, 182748), (1884, 173630), (1940, 168618), (2148, 152290), (2328, 140515), (2355, 138904), (2685, 121832), (2910, 112412), (3140, 104178), (3580, 91374), (3768, 86815), (3880, 84309), (4296, 76145), (4710, 69452), (5370, 60916), (5820, 56206), (6280, 52089), (7160, 45687), (9420, 34726), (10740, 30458), (11640, 28103), (15229, 21480), (17363, 18840)]