19533908480

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14479}}^1$

素因数の和:14550

約数の個数: 160

約数和(自身を含む): 51193866240

約数和(自身を除く): 31659957760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 512, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1280, 1360, 1984, 2108, 2176, 2480, 2560, 2635, 2720, 3968, 4216, 4352, 4960, 5270, 5440, 7936, 8432, 8704, 9920, 10540, 10880, 14479, 15872, 16864, 19840, 21080, 21760, 28958, 33728, 39680, 42160, 43520, 57916, 67456, 72395, 79360, 84320, 115832, 134912, 144790, 168640, 231664, 246143, 269824, 289580, 337280, 448849, 463328, 492286, 579160, 674560, 897698, 926656, 984572, 1158320, 1230715, 1349120, 1795396, 1853312, 1969144, 2244245, 2316640, 2461430, 3590792, 3706624, 3938288, 4488490, 4633280, 4922860, 7181584, 7413248, 7630433, 7876576, 8976980, 9266560, 9845720, 14363168, 15260866, 15753152, 17953960, 18533120, 19691440, 28726336, 30521732, 31506304, 35907920, 37066240, 38152165, 39382880, 57452672, 61043464, 63012608, 71815840, 76304330, 78765760, 114905344, 122086928, 126025216, 143631680, 152608660, 157531520, 229810688, 244173856, 287263360, 305217320, 315063040, 488347712, 574526720, 610434640, 630126080, 976695424, 1149053440, 1220869280, 1953390848, 2441738560, 3906781696, 4883477120, 9766954240, 19533908480]

約数ペア:

[(1, 19533908480), (2, 9766954240), (4, 4883477120), (5, 3906781696), (8, 2441738560), (10, 1953390848), (16, 1220869280), (17, 1149053440), (20, 976695424), (31, 630126080), (32, 610434640), (34, 574526720), (40, 488347712), (62, 315063040), (64, 305217320), (68, 287263360), (80, 244173856), (85, 229810688), (124, 157531520), (128, 152608660), (136, 143631680), (155, 126025216), (160, 122086928), (170, 114905344), (248, 78765760), (256, 76304330), (272, 71815840), (310, 63012608), (320, 61043464), (340, 57452672), (496, 39382880), (512, 38152165), (527, 37066240), (544, 35907920), (620, 31506304), (640, 30521732), (680, 28726336), (992, 19691440), (1054, 18533120), (1088, 17953960), (1240, 15753152), (1280, 15260866), (1360, 14363168), (1984, 9845720), (2108, 9266560), (2176, 8976980), (2480, 7876576), (2560, 7630433), (2635, 7413248), (2720, 7181584), (3968, 4922860), (4216, 4633280), (4352, 4488490), (4960, 3938288), (5270, 3706624), (5440, 3590792), (7936, 2461430), (8432, 2316640), (8704, 2244245), (9920, 1969144), (10540, 1853312), (10880, 1795396), (14479, 1349120), (15872, 1230715), (16864, 1158320), (19840, 984572), (21080, 926656), (21760, 897698), (28958, 674560), (33728, 579160), (39680, 492286), (42160, 463328), (43520, 448849), (57916, 337280), (67456, 289580), (72395, 269824), (79360, 246143), (84320, 231664), (115832, 168640), (134912, 144790)]