140921280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:483

約数の個数: 168

約数和(自身を含む): 489277152

約数和(自身を除く): 348355872

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, 144, 160, 167, 180, 192, 240, 288, 293, 320, 334, 360, 480, 501, 576, 586, 668, 720, 835, 879, 960, 1002, 1172, 1336, 1440, 1465, 1503, 1670, 1758, 2004, 2344, 2505, 2637, 2672, 2880, 2930, 3006, 3340, 3516, 4008, 4395, 4688, 5010, 5274, 5344, 5860, 6012, 6680, 7032, 7515, 8016, 8790, 9376, 10020, 10548, 10688, 11720, 12024, 13185, 13360, 14064, 15030, 16032, 17580, 18752, 20040, 21096, 23440, 24048, 26370, 26720, 28128, 30060, 32064, 35160, 40080, 42192, 46880, 48096, 48931, 52740, 53440, 56256, 60120, 70320, 80160, 84384, 93760, 96192, 97862, 105480, 120240, 140640, 146793, 160320, 168768, 195724, 210960, 240480, 244655, 281280, 293586, 391448, 421920, 440379, 480960, 489310, 587172, 733965, 782896, 843840, 880758, 978620, 1174344, 1467930, 1565792, 1761516, 1957240, 2201895, 2348688, 2935860, 3131584, 3523032, 3914480, 4403790, 4697376, 5871720, 7046064, 7828960, 8807580, 9394752, 11743440, 14092128, 15657920, 17615160, 23486880, 28184256, 35230320, 46973760, 70460640, 140921280]

約数ペア:

[(1, 140921280), (2, 70460640), (3, 46973760), (4, 35230320), (5, 28184256), (6, 23486880), (8, 17615160), (9, 15657920), (10, 14092128), (12, 11743440), (15, 9394752), (16, 8807580), (18, 7828960), (20, 7046064), (24, 5871720), (30, 4697376), (32, 4403790), (36, 3914480), (40, 3523032), (45, 3131584), (48, 2935860), (60, 2348688), (64, 2201895), (72, 1957240), (80, 1761516), (90, 1565792), (96, 1467930), (120, 1174344), (144, 978620), (160, 880758), (167, 843840), (180, 782896), (192, 733965), (240, 587172), (288, 489310), (293, 480960), (320, 440379), (334, 421920), (360, 391448), (480, 293586), (501, 281280), (576, 244655), (586, 240480), (668, 210960), (720, 195724), (835, 168768), (879, 160320), (960, 146793), (1002, 140640), (1172, 120240), (1336, 105480), (1440, 97862), (1465, 96192), (1503, 93760), (1670, 84384), (1758, 80160), (2004, 70320), (2344, 60120), (2505, 56256), (2637, 53440), (2672, 52740), (2880, 48931), (2930, 48096), (3006, 46880), (3340, 42192), (3516, 40080), (4008, 35160), (4395, 32064), (4688, 30060), (5010, 28128), (5274, 26720), (5344, 26370), (5860, 24048), (6012, 23440), (6680, 21096), (7032, 20040), (7515, 18752), (8016, 17580), (8790, 16032), (9376, 15030), (10020, 14064), (10548, 13360), (10688, 13185), (11720, 12024)]