140194560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3319}}^1$

素因数の和:3354

約数の個数: 144

約数和(自身を含む): 488597760

約数和(自身を除く): 348403200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3319, 3520, 3840, 4224, 5280, 6638, 7040, 8448, 9957, 10560, 13276, 14080, 16595, 19914, 21120, 26552, 33190, 36509, 39828, 42240, 49785, 53104, 66380, 73018, 79656, 99570, 106208, 109527, 132760, 146036, 159312, 182545, 199140, 212416, 219054, 265520, 292072, 318624, 365090, 398280, 424832, 438108, 531040, 547635, 584144, 637248, 730180, 796560, 849664, 876216, 1062080, 1095270, 1168288, 1274496, 1460360, 1593120, 1752432, 2124160, 2190540, 2336576, 2548992, 2920720, 3186240, 3504864, 4248320, 4381080, 4673152, 5841440, 6372480, 7009728, 8762160, 9346304, 11682880, 12744960, 14019456, 17524320, 23365760, 28038912, 35048640, 46731520, 70097280, 140194560]

約数ペア:

[(1, 140194560), (2, 70097280), (3, 46731520), (4, 35048640), (5, 28038912), (6, 23365760), (8, 17524320), (10, 14019456), (11, 12744960), (12, 11682880), (15, 9346304), (16, 8762160), (20, 7009728), (22, 6372480), (24, 5841440), (30, 4673152), (32, 4381080), (33, 4248320), (40, 3504864), (44, 3186240), (48, 2920720), (55, 2548992), (60, 2336576), (64, 2190540), (66, 2124160), (80, 1752432), (88, 1593120), (96, 1460360), (110, 1274496), (120, 1168288), (128, 1095270), (132, 1062080), (160, 876216), (165, 849664), (176, 796560), (192, 730180), (220, 637248), (240, 584144), (256, 547635), (264, 531040), (320, 438108), (330, 424832), (352, 398280), (384, 365090), (440, 318624), (480, 292072), (528, 265520), (640, 219054), (660, 212416), (704, 199140), (768, 182545), (880, 159312), (960, 146036), (1056, 132760), (1280, 109527), (1320, 106208), (1408, 99570), (1760, 79656), (1920, 73018), (2112, 66380), (2640, 53104), (2816, 49785), (3319, 42240), (3520, 39828), (3840, 36509), (4224, 33190), (5280, 26552), (6638, 21120), (7040, 19914), (8448, 16595), (9957, 14080), (10560, 13276)]