354804480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1667

約数の個数: 216

約数和(自身を含む): 1292993520

約数和(自身を除く): 938189040

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, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1621, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3242, 3420, 3648, 3840, 4560, 4863, 4864, 5472, 5760, 6080, 6484, 6840, 7296, 8105, 9120, 9726, 10944, 11520, 12160, 12968, 13680, 14589, 14592, 16210, 18240, 19452, 21888, 24315, 24320, 25936, 27360, 29178, 30799, 32420, 36480, 38904, 43776, 48630, 51872, 54720, 58356, 61598, 64840, 72945, 72960, 77808, 92397, 97260, 103744, 109440, 116712, 123196, 129680, 145890, 153995, 155616, 184794, 194520, 207488, 218880, 233424, 246392, 259360, 277191, 291780, 307990, 311232, 369588, 389040, 414976, 461985, 466848, 492784, 518720, 554382, 583560, 615980, 622464, 739176, 778080, 923970, 933696, 985568, 1037440, 1108764, 1167120, 1231960, 1244928, 1385955, 1478352, 1556160, 1847940, 1867392, 1971136, 2074880, 2217528, 2334240, 2463920, 2771910, 2956704, 3112320, 3695880, 3734784, 3942272, 4435056, 4668480, 4927840, 5543820, 5913408, 6224640, 7391760, 7884544, 8870112, 9336960, 9855680, 11087640, 11826816, 14783520, 17740224, 18673920, 19711360, 22175280, 23653632, 29567040, 35480448, 39422720, 44350560, 59134080, 70960896, 88701120, 118268160, 177402240, 354804480]

約数ペア:

[(1, 354804480), (2, 177402240), (3, 118268160), (4, 88701120), (5, 70960896), (6, 59134080), (8, 44350560), (9, 39422720), (10, 35480448), (12, 29567040), (15, 23653632), (16, 22175280), (18, 19711360), (19, 18673920), (20, 17740224), (24, 14783520), (30, 11826816), (32, 11087640), (36, 9855680), (38, 9336960), (40, 8870112), (45, 7884544), (48, 7391760), (57, 6224640), (60, 5913408), (64, 5543820), (72, 4927840), (76, 4668480), (80, 4435056), (90, 3942272), (95, 3734784), (96, 3695880), (114, 3112320), (120, 2956704), (128, 2771910), (144, 2463920), (152, 2334240), (160, 2217528), (171, 2074880), (180, 1971136), (190, 1867392), (192, 1847940), (228, 1556160), (240, 1478352), (256, 1385955), (285, 1244928), (288, 1231960), (304, 1167120), (320, 1108764), (342, 1037440), (360, 985568), (380, 933696), (384, 923970), (456, 778080), (480, 739176), (570, 622464), (576, 615980), (608, 583560), (640, 554382), (684, 518720), (720, 492784), (760, 466848), (768, 461985), (855, 414976), (912, 389040), (960, 369588), (1140, 311232), (1152, 307990), (1216, 291780), (1280, 277191), (1368, 259360), (1440, 246392), (1520, 233424), (1621, 218880), (1710, 207488), (1824, 194520), (1920, 184794), (2280, 155616), (2304, 153995), (2432, 145890), (2736, 129680), (2880, 123196), (3040, 116712), (3242, 109440), (3420, 103744), (3648, 97260), (3840, 92397), (4560, 77808), (4863, 72960), (4864, 72945), (5472, 64840), (5760, 61598), (6080, 58356), (6484, 54720), (6840, 51872), (7296, 48630), (8105, 43776), (9120, 38904), (9726, 36480), (10944, 32420), (11520, 30799), (12160, 29178), (12968, 27360), (13680, 25936), (14589, 24320), (14592, 24315), (16210, 21888), (18240, 19452)]