231212160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 806977080

約数和(自身を除く): 575764920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 137, 144, 160, 180, 192, 240, 274, 288, 293, 320, 360, 384, 411, 480, 548, 576, 586, 640, 685, 720, 822, 879, 960, 1096, 1152, 1172, 1233, 1370, 1440, 1465, 1644, 1758, 1920, 2055, 2192, 2344, 2466, 2637, 2740, 2880, 2930, 3288, 3516, 4110, 4384, 4395, 4688, 4932, 5274, 5480, 5760, 5860, 6165, 6576, 7032, 8220, 8768, 8790, 9376, 9864, 10548, 10960, 11720, 12330, 13152, 13185, 14064, 16440, 17536, 17580, 18752, 19728, 21096, 21920, 23440, 24660, 26304, 26370, 28128, 32880, 35160, 37504, 39456, 40141, 42192, 43840, 46880, 49320, 52608, 52740, 56256, 65760, 70320, 78912, 80282, 84384, 87680, 93760, 98640, 105480, 112512, 120423, 131520, 140640, 157824, 160564, 168768, 187520, 197280, 200705, 210960, 240846, 263040, 281280, 321128, 337536, 361269, 394560, 401410, 421920, 481692, 562560, 602115, 642256, 722538, 789120, 802820, 843840, 963384, 1204230, 1284512, 1445076, 1605640, 1687680, 1806345, 1926768, 2408460, 2569024, 2890152, 3211280, 3612690, 3853536, 4816920, 5138048, 5780304, 6422560, 7225380, 7707072, 9633840, 11560608, 12845120, 14450760, 15414144, 19267680, 23121216, 25690240, 28901520, 38535360, 46242432, 57803040, 77070720, 115606080, 231212160]

約数ペア:

[(1, 231212160), (2, 115606080), (3, 77070720), (4, 57803040), (5, 46242432), (6, 38535360), (8, 28901520), (9, 25690240), (10, 23121216), (12, 19267680), (15, 15414144), (16, 14450760), (18, 12845120), (20, 11560608), (24, 9633840), (30, 7707072), (32, 7225380), (36, 6422560), (40, 5780304), (45, 5138048), (48, 4816920), (60, 3853536), (64, 3612690), (72, 3211280), (80, 2890152), (90, 2569024), (96, 2408460), (120, 1926768), (128, 1806345), (137, 1687680), (144, 1605640), (160, 1445076), (180, 1284512), (192, 1204230), (240, 963384), (274, 843840), (288, 802820), (293, 789120), (320, 722538), (360, 642256), (384, 602115), (411, 562560), (480, 481692), (548, 421920), (576, 401410), (586, 394560), (640, 361269), (685, 337536), (720, 321128), (822, 281280), (879, 263040), (960, 240846), (1096, 210960), (1152, 200705), (1172, 197280), (1233, 187520), (1370, 168768), (1440, 160564), (1465, 157824), (1644, 140640), (1758, 131520), (1920, 120423), (2055, 112512), (2192, 105480), (2344, 98640), (2466, 93760), (2637, 87680), (2740, 84384), (2880, 80282), (2930, 78912), (3288, 70320), (3516, 65760), (4110, 56256), (4384, 52740), (4395, 52608), (4688, 49320), (4932, 46880), (5274, 43840), (5480, 42192), (5760, 40141), (5860, 39456), (6165, 37504), (6576, 35160), (7032, 32880), (8220, 28128), (8768, 26370), (8790, 26304), (9376, 24660), (9864, 23440), (10548, 21920), (10960, 21096), (11720, 19728), (12330, 18752), (13152, 17580), (13185, 17536), (14064, 16440)]