233358720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 256

約数和(自身を含む): 863654400

約数和(自身を除く): 630295680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 97, 105, 112, 120, 128, 140, 160, 168, 179, 192, 194, 210, 224, 240, 280, 291, 320, 336, 358, 384, 388, 420, 448, 480, 485, 537, 560, 582, 640, 672, 679, 716, 776, 840, 895, 896, 960, 970, 1074, 1120, 1164, 1253, 1344, 1358, 1432, 1455, 1552, 1680, 1790, 1920, 1940, 2037, 2148, 2240, 2328, 2506, 2685, 2688, 2716, 2864, 2910, 3104, 3360, 3395, 3580, 3759, 3880, 4074, 4296, 4480, 4656, 5012, 5370, 5432, 5728, 5820, 6208, 6265, 6720, 6790, 7160, 7518, 7760, 8148, 8592, 9312, 10024, 10185, 10740, 10864, 11456, 11640, 12416, 12530, 13440, 13580, 14320, 15036, 15520, 16296, 17184, 17363, 18624, 18795, 20048, 20370, 21480, 21728, 22912, 23280, 25060, 27160, 28640, 30072, 31040, 32592, 34368, 34726, 37248, 37590, 40096, 40740, 42960, 43456, 46560, 50120, 52089, 54320, 57280, 60144, 62080, 65184, 68736, 69452, 75180, 80192, 81480, 85920, 86815, 86912, 93120, 100240, 104178, 108640, 114560, 120288, 121541, 130368, 138904, 150360, 160384, 162960, 171840, 173630, 186240, 200480, 208356, 217280, 240576, 243082, 260445, 260736, 277808, 300720, 325920, 343680, 347260, 364623, 400960, 416712, 434560, 481152, 486164, 520890, 555616, 601440, 607705, 651840, 694520, 729246, 801920, 833424, 972328, 1041780, 1111232, 1202880, 1215410, 1303680, 1389040, 1458492, 1666848, 1823115, 1944656, 2083560, 2222464, 2405760, 2430820, 2778080, 2916984, 3333696, 3646230, 3889312, 4167120, 4861640, 5556160, 5833968, 6667392, 7292460, 7778624, 8334240, 9723280, 11112320, 11667936, 14584920, 15557248, 16668480, 19446560, 23335872, 29169840, 33336960, 38893120, 46671744, 58339680, 77786240, 116679360, 233358720]

約数ペア:

[(1, 233358720), (2, 116679360), (3, 77786240), (4, 58339680), (5, 46671744), (6, 38893120), (7, 33336960), (8, 29169840), (10, 23335872), (12, 19446560), (14, 16668480), (15, 15557248), (16, 14584920), (20, 11667936), (21, 11112320), (24, 9723280), (28, 8334240), (30, 7778624), (32, 7292460), (35, 6667392), (40, 5833968), (42, 5556160), (48, 4861640), (56, 4167120), (60, 3889312), (64, 3646230), (70, 3333696), (80, 2916984), (84, 2778080), (96, 2430820), (97, 2405760), (105, 2222464), (112, 2083560), (120, 1944656), (128, 1823115), (140, 1666848), (160, 1458492), (168, 1389040), (179, 1303680), (192, 1215410), (194, 1202880), (210, 1111232), (224, 1041780), (240, 972328), (280, 833424), (291, 801920), (320, 729246), (336, 694520), (358, 651840), (384, 607705), (388, 601440), (420, 555616), (448, 520890), (480, 486164), (485, 481152), (537, 434560), (560, 416712), (582, 400960), (640, 364623), (672, 347260), (679, 343680), (716, 325920), (776, 300720), (840, 277808), (895, 260736), (896, 260445), (960, 243082), (970, 240576), (1074, 217280), (1120, 208356), (1164, 200480), (1253, 186240), (1344, 173630), (1358, 171840), (1432, 162960), (1455, 160384), (1552, 150360), (1680, 138904), (1790, 130368), (1920, 121541), (1940, 120288), (2037, 114560), (2148, 108640), (2240, 104178), (2328, 100240), (2506, 93120), (2685, 86912), (2688, 86815), (2716, 85920), (2864, 81480), (2910, 80192), (3104, 75180), (3360, 69452), (3395, 68736), (3580, 65184), (3759, 62080), (3880, 60144), (4074, 57280), (4296, 54320), (4480, 52089), (4656, 50120), (5012, 46560), (5370, 43456), (5432, 42960), (5728, 40740), (5820, 40096), (6208, 37590), (6265, 37248), (6720, 34726), (6790, 34368), (7160, 32592), (7518, 31040), (7760, 30072), (8148, 28640), (8592, 27160), (9312, 25060), (10024, 23280), (10185, 22912), (10740, 21728), (10864, 21480), (11456, 20370), (11640, 20048), (12416, 18795), (12530, 18624), (13440, 17363), (13580, 17184), (14320, 16296), (15036, 15520)]