40273920

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 288

約数和(自身を含む): 153316800

約数和(自身を除く): 113042880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 64, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 128, 138, 144, 152, 160, 171, 180, 184, 190, 192, 207, 228, 230, 240, 256, 276, 285, 288, 304, 320, 342, 345, 360, 368, 380, 384, 414, 437, 456, 460, 480, 512, 552, 570, 576, 608, 640, 684, 690, 720, 736, 760, 768, 828, 855, 874, 912, 920, 960, 1024, 1035, 1104, 1140, 1152, 1216, 1280, 1311, 1368, 1380, 1440, 1472, 1520, 1536, 1656, 1710, 1748, 1824, 1840, 1920, 2048, 2070, 2185, 2208, 2280, 2304, 2432, 2560, 2622, 2736, 2760, 2880, 2944, 3040, 3072, 3312, 3420, 3496, 3648, 3680, 3840, 3933, 4140, 4370, 4416, 4560, 4608, 4864, 5120, 5244, 5472, 5520, 5760, 5888, 6080, 6144, 6555, 6624, 6840, 6992, 7296, 7360, 7680, 7866, 8280, 8740, 8832, 9120, 9216, 9728, 10240, 10488, 10944, 11040, 11520, 11776, 12160, 13110, 13248, 13680, 13984, 14592, 14720, 15360, 15732, 16560, 17480, 17664, 18240, 18432, 19456, 19665, 20976, 21888, 22080, 23040, 23552, 24320, 26220, 26496, 27360, 27968, 29184, 29440, 30720, 31464, 33120, 34960, 35328, 36480, 38912, 39330, 41952, 43776, 44160, 46080, 47104, 48640, 52440, 52992, 54720, 55936, 58368, 58880, 62928, 66240, 69920, 70656, 72960, 78660, 83904, 87552, 88320, 92160, 97280, 104880, 105984, 109440, 111872, 116736, 117760, 125856, 132480, 139840, 141312, 145920, 157320, 167808, 175104, 176640, 194560, 209760, 211968, 218880, 223744, 235520, 251712, 264960, 279680, 291840, 314640, 335616, 350208, 353280, 419520, 423936, 437760, 447488, 503424, 529920, 559360, 583680, 629280, 671232, 706560, 839040, 875520, 894976, 1006848, 1059840, 1118720, 1258560, 1342464, 1678080, 1751040, 2013696, 2119680, 2237440, 2517120, 2684928, 3356160, 4027392, 4474880, 5034240, 6712320, 8054784, 10068480, 13424640, 20136960, 40273920]

約数ペア:

[(1, 40273920), (2, 20136960), (3, 13424640), (4, 10068480), (5, 8054784), (6, 6712320), (8, 5034240), (9, 4474880), (10, 4027392), (12, 3356160), (15, 2684928), (16, 2517120), (18, 2237440), (19, 2119680), (20, 2013696), (23, 1751040), (24, 1678080), (30, 1342464), (32, 1258560), (36, 1118720), (38, 1059840), (40, 1006848), (45, 894976), (46, 875520), (48, 839040), (57, 706560), (60, 671232), (64, 629280), (69, 583680), (72, 559360), (76, 529920), (80, 503424), (90, 447488), (92, 437760), (95, 423936), (96, 419520), (114, 353280), (115, 350208), (120, 335616), (128, 314640), (138, 291840), (144, 279680), (152, 264960), (160, 251712), (171, 235520), (180, 223744), (184, 218880), (190, 211968), (192, 209760), (207, 194560), (228, 176640), (230, 175104), (240, 167808), (256, 157320), (276, 145920), (285, 141312), (288, 139840), (304, 132480), (320, 125856), (342, 117760), (345, 116736), (360, 111872), (368, 109440), (380, 105984), (384, 104880), (414, 97280), (437, 92160), (456, 88320), (460, 87552), (480, 83904), (512, 78660), (552, 72960), (570, 70656), (576, 69920), (608, 66240), (640, 62928), (684, 58880), (690, 58368), (720, 55936), (736, 54720), (760, 52992), (768, 52440), (828, 48640), (855, 47104), (874, 46080), (912, 44160), (920, 43776), (960, 41952), (1024, 39330), (1035, 38912), (1104, 36480), (1140, 35328), (1152, 34960), (1216, 33120), (1280, 31464), (1311, 30720), (1368, 29440), (1380, 29184), (1440, 27968), (1472, 27360), (1520, 26496), (1536, 26220), (1656, 24320), (1710, 23552), (1748, 23040), (1824, 22080), (1840, 21888), (1920, 20976), (2048, 19665), (2070, 19456), (2185, 18432), (2208, 18240), (2280, 17664), (2304, 17480), (2432, 16560), (2560, 15732), (2622, 15360), (2736, 14720), (2760, 14592), (2880, 13984), (2944, 13680), (3040, 13248), (3072, 13110), (3312, 12160), (3420, 11776), (3496, 11520), (3648, 11040), (3680, 10944), (3840, 10488), (3933, 10240), (4140, 9728), (4370, 9216), (4416, 9120), (4560, 8832), (4608, 8740), (4864, 8280), (5120, 7866), (5244, 7680), (5472, 7360), (5520, 7296), (5760, 6992), (5888, 6840), (6080, 6624), (6144, 6555)]