1769003680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 4513725216

約数和(自身を除く): 2744721536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 67, 68, 80, 85, 134, 136, 160, 170, 268, 272, 289, 335, 340, 536, 544, 571, 578, 670, 680, 1072, 1139, 1142, 1156, 1340, 1360, 1445, 2144, 2278, 2284, 2312, 2680, 2720, 2855, 2890, 4556, 4568, 4624, 5360, 5695, 5710, 5780, 9112, 9136, 9248, 9707, 10720, 11390, 11420, 11560, 18224, 18272, 19363, 19414, 22780, 22840, 23120, 36448, 38257, 38726, 38828, 45560, 45680, 46240, 48535, 76514, 77452, 77656, 91120, 91360, 96815, 97070, 153028, 154904, 155312, 165019, 182240, 191285, 193630, 194140, 306056, 309808, 310624, 330038, 382570, 387260, 388280, 612112, 619616, 650369, 660076, 765140, 774520, 776560, 825095, 1224224, 1300738, 1320152, 1530280, 1549040, 1553120, 1650190, 2601476, 2640304, 3060560, 3098080, 3251845, 3300380, 5202952, 5280608, 6121120, 6503690, 6600760, 10405904, 11056273, 13007380, 13201520, 20811808, 22112546, 26014760, 26403040, 44225092, 52029520, 55281365, 88450184, 104059040, 110562730, 176900368, 221125460, 353800736, 442250920, 884501840, 1769003680]

約数ペア:

[(1, 1769003680), (2, 884501840), (4, 442250920), (5, 353800736), (8, 221125460), (10, 176900368), (16, 110562730), (17, 104059040), (20, 88450184), (32, 55281365), (34, 52029520), (40, 44225092), (67, 26403040), (68, 26014760), (80, 22112546), (85, 20811808), (134, 13201520), (136, 13007380), (160, 11056273), (170, 10405904), (268, 6600760), (272, 6503690), (289, 6121120), (335, 5280608), (340, 5202952), (536, 3300380), (544, 3251845), (571, 3098080), (578, 3060560), (670, 2640304), (680, 2601476), (1072, 1650190), (1139, 1553120), (1142, 1549040), (1156, 1530280), (1340, 1320152), (1360, 1300738), (1445, 1224224), (2144, 825095), (2278, 776560), (2284, 774520), (2312, 765140), (2680, 660076), (2720, 650369), (2855, 619616), (2890, 612112), (4556, 388280), (4568, 387260), (4624, 382570), (5360, 330038), (5695, 310624), (5710, 309808), (5780, 306056), (9112, 194140), (9136, 193630), (9248, 191285), (9707, 182240), (10720, 165019), (11390, 155312), (11420, 154904), (11560, 153028), (18224, 97070), (18272, 96815), (19363, 91360), (19414, 91120), (22780, 77656), (22840, 77452), (23120, 76514), (36448, 48535), (38257, 46240), (38726, 45680), (38828, 45560)]