276887040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1220

約数の個数: 160

約数和(自身を含む): 914512896

約数和(自身を除く): 637625856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1163, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2326, 2480, 2560, 2976, 3489, 3720, 3840, 3968, 4652, 4960, 5815, 5952, 6978, 7440, 7680, 7936, 9304, 9920, 11630, 11904, 13956, 14880, 15872, 17445, 18608, 19840, 23260, 23808, 27912, 29760, 34890, 36053, 37216, 39680, 46520, 47616, 55824, 59520, 69780, 72106, 74432, 79360, 93040, 108159, 111648, 119040, 139560, 144212, 148864, 180265, 186080, 216318, 223296, 238080, 279120, 288424, 297728, 360530, 372160, 432636, 446592, 540795, 558240, 576848, 595456, 721060, 744320, 865272, 893184, 1081590, 1116480, 1153696, 1442120, 1488640, 1730544, 1786368, 2163180, 2232960, 2307392, 2884240, 2977280, 3461088, 4326360, 4465920, 4614784, 5768480, 6922176, 8652720, 8931840, 9229568, 11536960, 13844352, 17305440, 18459136, 23073920, 27688704, 34610880, 46147840, 55377408, 69221760, 92295680, 138443520, 276887040]

約数ペア:

[(1, 276887040), (2, 138443520), (3, 92295680), (4, 69221760), (5, 55377408), (6, 46147840), (8, 34610880), (10, 27688704), (12, 23073920), (15, 18459136), (16, 17305440), (20, 13844352), (24, 11536960), (30, 9229568), (31, 8931840), (32, 8652720), (40, 6922176), (48, 5768480), (60, 4614784), (62, 4465920), (64, 4326360), (80, 3461088), (93, 2977280), (96, 2884240), (120, 2307392), (124, 2232960), (128, 2163180), (155, 1786368), (160, 1730544), (186, 1488640), (192, 1442120), (240, 1153696), (248, 1116480), (256, 1081590), (310, 893184), (320, 865272), (372, 744320), (384, 721060), (465, 595456), (480, 576848), (496, 558240), (512, 540795), (620, 446592), (640, 432636), (744, 372160), (768, 360530), (930, 297728), (960, 288424), (992, 279120), (1163, 238080), (1240, 223296), (1280, 216318), (1488, 186080), (1536, 180265), (1860, 148864), (1920, 144212), (1984, 139560), (2326, 119040), (2480, 111648), (2560, 108159), (2976, 93040), (3489, 79360), (3720, 74432), (3840, 72106), (3968, 69780), (4652, 59520), (4960, 55824), (5815, 47616), (5952, 46520), (6978, 39680), (7440, 37216), (7680, 36053), (7936, 34890), (9304, 29760), (9920, 27912), (11630, 23808), (11904, 23260), (13956, 19840), (14880, 18608), (15872, 17445)]