291000960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2703

約数の個数: 192

約数和(自身を含む): 1058148000

約数和(自身を除く): 767147040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2659, 2736, 2880, 3040, 3420, 3648, 4560, 5318, 5472, 5760, 6080, 6840, 7296, 7977, 9120, 10636, 10944, 12160, 13295, 13680, 15954, 18240, 21272, 21888, 23931, 26590, 27360, 31908, 36480, 39885, 42544, 47862, 50521, 53180, 54720, 63816, 79770, 85088, 95724, 101042, 106360, 109440, 119655, 127632, 151563, 159540, 170176, 191448, 202084, 212720, 239310, 252605, 255264, 303126, 319080, 340352, 382896, 404168, 425440, 454689, 478620, 505210, 510528, 606252, 638160, 757815, 765792, 808336, 850880, 909378, 957240, 1010420, 1021056, 1212504, 1276320, 1515630, 1531584, 1616672, 1701760, 1818756, 1914480, 2020840, 2273445, 2425008, 2552640, 3031260, 3063168, 3233344, 3637512, 3828960, 4041680, 4546890, 4850016, 5105280, 6062520, 6466688, 7275024, 7657920, 8083360, 9093780, 9700032, 12125040, 14550048, 15315840, 16166720, 18187560, 19400064, 24250080, 29100096, 32333440, 36375120, 48500160, 58200192, 72750240, 97000320, 145500480, 291000960]

約数ペア:

[(1, 291000960), (2, 145500480), (3, 97000320), (4, 72750240), (5, 58200192), (6, 48500160), (8, 36375120), (9, 32333440), (10, 29100096), (12, 24250080), (15, 19400064), (16, 18187560), (18, 16166720), (19, 15315840), (20, 14550048), (24, 12125040), (30, 9700032), (32, 9093780), (36, 8083360), (38, 7657920), (40, 7275024), (45, 6466688), (48, 6062520), (57, 5105280), (60, 4850016), (64, 4546890), (72, 4041680), (76, 3828960), (80, 3637512), (90, 3233344), (95, 3063168), (96, 3031260), (114, 2552640), (120, 2425008), (128, 2273445), (144, 2020840), (152, 1914480), (160, 1818756), (171, 1701760), (180, 1616672), (190, 1531584), (192, 1515630), (228, 1276320), (240, 1212504), (285, 1021056), (288, 1010420), (304, 957240), (320, 909378), (342, 850880), (360, 808336), (380, 765792), (384, 757815), (456, 638160), (480, 606252), (570, 510528), (576, 505210), (608, 478620), (640, 454689), (684, 425440), (720, 404168), (760, 382896), (855, 340352), (912, 319080), (960, 303126), (1140, 255264), (1152, 252605), (1216, 239310), (1368, 212720), (1440, 202084), (1520, 191448), (1710, 170176), (1824, 159540), (1920, 151563), (2280, 127632), (2432, 119655), (2659, 109440), (2736, 106360), (2880, 101042), (3040, 95724), (3420, 85088), (3648, 79770), (4560, 63816), (5318, 54720), (5472, 53180), (5760, 50521), (6080, 47862), (6840, 42544), (7296, 39885), (7977, 36480), (9120, 31908), (10636, 27360), (10944, 26590), (12160, 23931), (13295, 21888), (13680, 21272), (15954, 18240)]