154141440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 497575008

約数和(自身を除く): 343433568

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, 548, 586, 640, 685, 768, 822, 879, 960, 1096, 1172, 1280, 1370, 1465, 1644, 1758, 1920, 2055, 2192, 2344, 2740, 2930, 3288, 3516, 3840, 4110, 4384, 4395, 4688, 5480, 5860, 6576, 7032, 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, 70320, 75008, 80282, 87680, 93760, 105216, 112512, 120423, 131520, 140640, 160564, 175360, 187520, 200705, 225024, 240846, 263040, 281280, 321128, 375040, 401410, 481692, 526080, 562560, 602115, 642256, 802820, 963384, 1125120, 1204230, 1284512, 1605640, 1926768, 2408460, 2569024, 3211280, 3853536, 4816920, 5138048, 6422560, 7707072, 9633840, 10276096, 12845120, 15414144, 19267680, 25690240, 30828288, 38535360, 51380480, 77070720, 154141440]

約数ペア:

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