858955020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2089}}^1$

素因数の和:2208

約数の個数: 192

約数和(自身を含む): 3033676800

約数和(自身を除く): 2174721780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 89, 105, 110, 132, 140, 154, 165, 178, 210, 220, 231, 267, 308, 330, 356, 385, 420, 445, 462, 534, 623, 660, 770, 890, 924, 979, 1068, 1155, 1246, 1335, 1540, 1780, 1869, 1958, 2089, 2310, 2492, 2670, 2937, 3115, 3738, 3916, 4178, 4620, 4895, 5340, 5874, 6230, 6267, 6853, 7476, 8356, 9345, 9790, 10445, 11748, 12460, 12534, 13706, 14623, 14685, 18690, 19580, 20559, 20890, 22979, 25068, 27412, 29246, 29370, 31335, 34265, 37380, 41118, 41780, 43869, 45958, 58492, 58740, 62670, 68530, 68937, 73115, 82236, 87738, 91916, 102795, 114895, 125340, 137060, 137874, 146230, 160853, 175476, 185921, 205590, 219345, 229790, 275748, 292460, 321706, 344685, 371842, 411180, 438690, 459580, 482559, 557763, 643412, 689370, 743684, 804265, 877380, 929605, 965118, 1115526, 1301447, 1378740, 1608530, 1859210, 1930236, 2045131, 2231052, 2412795, 2602894, 2788815, 3217060, 3718420, 3904341, 4090262, 4825590, 5205788, 5577630, 6135393, 6507235, 7808682, 8180524, 9651180, 10225655, 11155260, 12270786, 13014470, 14315917, 15617364, 19521705, 20451310, 24541572, 26028940, 28631834, 30676965, 39043410, 40902620, 42947751, 57263668, 61353930, 71579585, 78086820, 85895502, 122707860, 143159170, 171791004, 214738755, 286318340, 429477510, 858955020]

約数ペア:

[(1, 858955020), (2, 429477510), (3, 286318340), (4, 214738755), (5, 171791004), (6, 143159170), (7, 122707860), (10, 85895502), (11, 78086820), (12, 71579585), (14, 61353930), (15, 57263668), (20, 42947751), (21, 40902620), (22, 39043410), (28, 30676965), (30, 28631834), (33, 26028940), (35, 24541572), (42, 20451310), (44, 19521705), (55, 15617364), (60, 14315917), (66, 13014470), (70, 12270786), (77, 11155260), (84, 10225655), (89, 9651180), (105, 8180524), (110, 7808682), (132, 6507235), (140, 6135393), (154, 5577630), (165, 5205788), (178, 4825590), (210, 4090262), (220, 3904341), (231, 3718420), (267, 3217060), (308, 2788815), (330, 2602894), (356, 2412795), (385, 2231052), (420, 2045131), (445, 1930236), (462, 1859210), (534, 1608530), (623, 1378740), (660, 1301447), (770, 1115526), (890, 965118), (924, 929605), (979, 877380), (1068, 804265), (1155, 743684), (1246, 689370), (1335, 643412), (1540, 557763), (1780, 482559), (1869, 459580), (1958, 438690), (2089, 411180), (2310, 371842), (2492, 344685), (2670, 321706), (2937, 292460), (3115, 275748), (3738, 229790), (3916, 219345), (4178, 205590), (4620, 185921), (4895, 175476), (5340, 160853), (5874, 146230), (6230, 137874), (6267, 137060), (6853, 125340), (7476, 114895), (8356, 102795), (9345, 91916), (9790, 87738), (10445, 82236), (11748, 73115), (12460, 68937), (12534, 68530), (13706, 62670), (14623, 58740), (14685, 58492), (18690, 45958), (19580, 43869), (20559, 41780), (20890, 41118), (22979, 37380), (25068, 34265), (27412, 31335), (29246, 29370)]