204349600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 216

約数和(自身を含む): 626514588

約数和(自身を除く): 422164988

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 260, 280, 325, 350, 364, 392, 400, 401, 416, 455, 490, 520, 560, 637, 650, 700, 728, 784, 800, 802, 910, 980, 1040, 1120, 1225, 1274, 1300, 1400, 1456, 1568, 1604, 1820, 1960, 2005, 2080, 2275, 2450, 2548, 2600, 2800, 2807, 2912, 3185, 3208, 3640, 3920, 4010, 4550, 4900, 5096, 5200, 5213, 5600, 5614, 6370, 6416, 7280, 7840, 8020, 9100, 9800, 10025, 10192, 10400, 10426, 11228, 12740, 12832, 14035, 14560, 15925, 16040, 18200, 19600, 19649, 20050, 20384, 20852, 22456, 25480, 26065, 28070, 31850, 32080, 36400, 36491, 39200, 39298, 40100, 41704, 44912, 50960, 52130, 56140, 63700, 64160, 70175, 72800, 72982, 78596, 80200, 83408, 89824, 98245, 101920, 104260, 112280, 127400, 130325, 140350, 145964, 157192, 160400, 166816, 182455, 196490, 208520, 224560, 254800, 255437, 260650, 280700, 291928, 314384, 320800, 364910, 392980, 417040, 449120, 491225, 509600, 510874, 521300, 561400, 583856, 628768, 729820, 785960, 834080, 912275, 982450, 1021748, 1042600, 1122800, 1167712, 1277185, 1459640, 1571920, 1824550, 1964900, 2043496, 2085200, 2245600, 2554370, 2919280, 3143840, 3649100, 3929800, 4086992, 4170400, 5108740, 5838560, 6385925, 7298200, 7859600, 8173984, 10217480, 12771850, 14596400, 15719200, 20434960, 25543700, 29192800, 40869920, 51087400, 102174800, 204349600]

約数ペア:

[(1, 204349600), (2, 102174800), (4, 51087400), (5, 40869920), (7, 29192800), (8, 25543700), (10, 20434960), (13, 15719200), (14, 14596400), (16, 12771850), (20, 10217480), (25, 8173984), (26, 7859600), (28, 7298200), (32, 6385925), (35, 5838560), (40, 5108740), (49, 4170400), (50, 4086992), (52, 3929800), (56, 3649100), (65, 3143840), (70, 2919280), (80, 2554370), (91, 2245600), (98, 2085200), (100, 2043496), (104, 1964900), (112, 1824550), (130, 1571920), (140, 1459640), (160, 1277185), (175, 1167712), (182, 1122800), (196, 1042600), (200, 1021748), (208, 982450), (224, 912275), (245, 834080), (260, 785960), (280, 729820), (325, 628768), (350, 583856), (364, 561400), (392, 521300), (400, 510874), (401, 509600), (416, 491225), (455, 449120), (490, 417040), (520, 392980), (560, 364910), (637, 320800), (650, 314384), (700, 291928), (728, 280700), (784, 260650), (800, 255437), (802, 254800), (910, 224560), (980, 208520), (1040, 196490), (1120, 182455), (1225, 166816), (1274, 160400), (1300, 157192), (1400, 145964), (1456, 140350), (1568, 130325), (1604, 127400), (1820, 112280), (1960, 104260), (2005, 101920), (2080, 98245), (2275, 89824), (2450, 83408), (2548, 80200), (2600, 78596), (2800, 72982), (2807, 72800), (2912, 70175), (3185, 64160), (3208, 63700), (3640, 56140), (3920, 52130), (4010, 50960), (4550, 44912), (4900, 41704), (5096, 40100), (5200, 39298), (5213, 39200), (5600, 36491), (5614, 36400), (6370, 32080), (6416, 31850), (7280, 28070), (7840, 26065), (8020, 25480), (9100, 22456), (9800, 20852), (10025, 20384), (10192, 20050), (10400, 19649), (10426, 19600), (11228, 18200), (12740, 16040), (12832, 15925), (14035, 14560)]