308282880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:456

約数の個数: 160

約数和(自身を含む): 996123744

約数和(自身を除く): 687840864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 256, 274, 293, 320, 384, 411, 480, 512, 548, 586, 640, 685, 768, 822, 879, 960, 1096, 1172, 1280, 1370, 1465, 1536, 1644, 1758, 1920, 2055, 2192, 2344, 2560, 2740, 2930, 3288, 3516, 3840, 4110, 4384, 4395, 4688, 5480, 5860, 6576, 7032, 7680, 8220, 8768, 8790, 9376, 10960, 11720, 13152, 14064, 16440, 17536, 17580, 18752, 21920, 23440, 26304, 28128, 32880, 35072, 35160, 37504, 40141, 43840, 46880, 52608, 56256, 65760, 70144, 70320, 75008, 80282, 87680, 93760, 105216, 112512, 120423, 131520, 140640, 150016, 160564, 175360, 187520, 200705, 210432, 225024, 240846, 263040, 281280, 321128, 350720, 375040, 401410, 450048, 481692, 526080, 562560, 602115, 642256, 750080, 802820, 963384, 1052160, 1125120, 1204230, 1284512, 1605640, 1926768, 2250240, 2408460, 2569024, 3211280, 3853536, 4816920, 5138048, 6422560, 7707072, 9633840, 10276096, 12845120, 15414144, 19267680, 20552192, 25690240, 30828288, 38535360, 51380480, 61656576, 77070720, 102760960, 154141440, 308282880]

約数ペア:

[(1, 308282880), (2, 154141440), (3, 102760960), (4, 77070720), (5, 61656576), (6, 51380480), (8, 38535360), (10, 30828288), (12, 25690240), (15, 20552192), (16, 19267680), (20, 15414144), (24, 12845120), (30, 10276096), (32, 9633840), (40, 7707072), (48, 6422560), (60, 5138048), (64, 4816920), (80, 3853536), (96, 3211280), (120, 2569024), (128, 2408460), (137, 2250240), (160, 1926768), (192, 1605640), (240, 1284512), (256, 1204230), (274, 1125120), (293, 1052160), (320, 963384), (384, 802820), (411, 750080), (480, 642256), (512, 602115), (548, 562560), (586, 526080), (640, 481692), (685, 450048), (768, 401410), (822, 375040), (879, 350720), (960, 321128), (1096, 281280), (1172, 263040), (1280, 240846), (1370, 225024), (1465, 210432), (1536, 200705), (1644, 187520), (1758, 175360), (1920, 160564), (2055, 150016), (2192, 140640), (2344, 131520), (2560, 120423), (2740, 112512), (2930, 105216), (3288, 93760), (3516, 87680), (3840, 80282), (4110, 75008), (4384, 70320), (4395, 70144), (4688, 65760), (5480, 56256), (5860, 52608), (6576, 46880), (7032, 43840), (7680, 40141), (8220, 37504), (8768, 35160), (8790, 35072), (9376, 32880), (10960, 28128), (11720, 26304), (13152, 23440), (14064, 21920), (16440, 18752), (17536, 17580)]