272309760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 240

約数和(自身を含む): 965188224

約数和(自身を除く): 692878464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 223, 240, 256, 265, 288, 318, 320, 360, 384, 424, 446, 477, 480, 512, 530, 576, 636, 640, 669, 720, 768, 795, 848, 892, 954, 960, 1060, 1115, 1152, 1272, 1280, 1338, 1440, 1536, 1590, 1696, 1784, 1908, 1920, 2007, 2120, 2230, 2304, 2385, 2544, 2560, 2676, 2880, 3180, 3345, 3392, 3568, 3816, 3840, 4014, 4240, 4460, 4608, 4770, 5088, 5352, 5760, 6360, 6690, 6784, 7136, 7632, 7680, 8028, 8480, 8920, 9540, 10035, 10176, 10704, 11520, 11819, 12720, 13380, 13568, 14272, 15264, 16056, 16960, 17840, 19080, 20070, 20352, 21408, 23040, 23638, 25440, 26760, 27136, 28544, 30528, 32112, 33920, 35457, 35680, 38160, 40140, 40704, 42816, 47276, 50880, 53520, 57088, 59095, 61056, 64224, 67840, 70914, 71360, 76320, 80280, 81408, 85632, 94552, 101760, 106371, 107040, 114176, 118190, 122112, 128448, 135680, 141828, 142720, 152640, 160560, 171264, 177285, 189104, 203520, 212742, 214080, 236380, 244224, 256896, 283656, 285440, 305280, 321120, 342528, 354570, 378208, 407040, 425484, 428160, 472760, 513792, 531855, 567312, 570880, 610560, 642240, 709140, 756416, 850968, 856320, 945520, 1027584, 1063710, 1134624, 1221120, 1284480, 1418280, 1512832, 1701936, 1712640, 1891040, 2127420, 2269248, 2568960, 2836560, 3025664, 3403872, 3782080, 4254840, 4538496, 5137920, 5673120, 6051328, 6807744, 7564160, 8509680, 9076992, 11346240, 13615488, 15128320, 17019360, 18153984, 22692480, 27230976, 30256640, 34038720, 45384960, 54461952, 68077440, 90769920, 136154880, 272309760]

約数ペア:

[(1, 272309760), (2, 136154880), (3, 90769920), (4, 68077440), (5, 54461952), (6, 45384960), (8, 34038720), (9, 30256640), (10, 27230976), (12, 22692480), (15, 18153984), (16, 17019360), (18, 15128320), (20, 13615488), (24, 11346240), (30, 9076992), (32, 8509680), (36, 7564160), (40, 6807744), (45, 6051328), (48, 5673120), (53, 5137920), (60, 4538496), (64, 4254840), (72, 3782080), (80, 3403872), (90, 3025664), (96, 2836560), (106, 2568960), (120, 2269248), (128, 2127420), (144, 1891040), (159, 1712640), (160, 1701936), (180, 1512832), (192, 1418280), (212, 1284480), (223, 1221120), (240, 1134624), (256, 1063710), (265, 1027584), (288, 945520), (318, 856320), (320, 850968), (360, 756416), (384, 709140), (424, 642240), (446, 610560), (477, 570880), (480, 567312), (512, 531855), (530, 513792), (576, 472760), (636, 428160), (640, 425484), (669, 407040), (720, 378208), (768, 354570), (795, 342528), (848, 321120), (892, 305280), (954, 285440), (960, 283656), (1060, 256896), (1115, 244224), (1152, 236380), (1272, 214080), (1280, 212742), (1338, 203520), (1440, 189104), (1536, 177285), (1590, 171264), (1696, 160560), (1784, 152640), (1908, 142720), (1920, 141828), (2007, 135680), (2120, 128448), (2230, 122112), (2304, 118190), (2385, 114176), (2544, 107040), (2560, 106371), (2676, 101760), (2880, 94552), (3180, 85632), (3345, 81408), (3392, 80280), (3568, 76320), (3816, 71360), (3840, 70914), (4014, 67840), (4240, 64224), (4460, 61056), (4608, 59095), (4770, 57088), (5088, 53520), (5352, 50880), (5760, 47276), (6360, 42816), (6690, 40704), (6784, 40140), (7136, 38160), (7632, 35680), (7680, 35457), (8028, 33920), (8480, 32112), (8920, 30528), (9540, 28544), (10035, 27136), (10176, 26760), (10704, 25440), (11520, 23638), (11819, 23040), (12720, 21408), (13380, 20352), (13568, 20070), (14272, 19080), (15264, 17840), (16056, 16960)]