191292570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:810

約数の個数: 192

約数和(自身を含む): 625449600

約数和(自身を除く): 434157030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 49, 54, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 135, 147, 171, 189, 190, 210, 245, 266, 270, 285, 294, 315, 342, 378, 399, 441, 490, 513, 570, 630, 665, 735, 761, 798, 855, 882, 931, 945, 1026, 1197, 1323, 1330, 1470, 1522, 1710, 1862, 1890, 1995, 2205, 2283, 2394, 2565, 2646, 2793, 3591, 3805, 3990, 4410, 4566, 4655, 5130, 5327, 5586, 5985, 6615, 6849, 7182, 7610, 8379, 9310, 10654, 11415, 11970, 13230, 13698, 13965, 14459, 15981, 16758, 17955, 20547, 22830, 25137, 26635, 27930, 28918, 31962, 34245, 35910, 37289, 41094, 41895, 43377, 47943, 50274, 53270, 68490, 72295, 74578, 79905, 83790, 86754, 95886, 101213, 102735, 111867, 125685, 130131, 143829, 144590, 159810, 186445, 202426, 205470, 216885, 223734, 239715, 251370, 260262, 287658, 303639, 335601, 372890, 390393, 433770, 479430, 506065, 559335, 607278, 650655, 671202, 708491, 719145, 780786, 910917, 1006803, 1012130, 1118670, 1301310, 1416982, 1438290, 1518195, 1678005, 1821834, 1951965, 2013606, 2125473, 2732751, 3036390, 3356010, 3542455, 3903930, 4250946, 4554585, 5034015, 5465502, 6376419, 7084910, 9109170, 10068030, 10627365, 12752838, 13663755, 19129257, 21254730, 27327510, 31882095, 38258514, 63764190, 95646285, 191292570]

約数ペア:

[(1, 191292570), (2, 95646285), (3, 63764190), (5, 38258514), (6, 31882095), (7, 27327510), (9, 21254730), (10, 19129257), (14, 13663755), (15, 12752838), (18, 10627365), (19, 10068030), (21, 9109170), (27, 7084910), (30, 6376419), (35, 5465502), (38, 5034015), (42, 4554585), (45, 4250946), (49, 3903930), (54, 3542455), (57, 3356010), (63, 3036390), (70, 2732751), (90, 2125473), (95, 2013606), (98, 1951965), (105, 1821834), (114, 1678005), (126, 1518195), (133, 1438290), (135, 1416982), (147, 1301310), (171, 1118670), (189, 1012130), (190, 1006803), (210, 910917), (245, 780786), (266, 719145), (270, 708491), (285, 671202), (294, 650655), (315, 607278), (342, 559335), (378, 506065), (399, 479430), (441, 433770), (490, 390393), (513, 372890), (570, 335601), (630, 303639), (665, 287658), (735, 260262), (761, 251370), (798, 239715), (855, 223734), (882, 216885), (931, 205470), (945, 202426), (1026, 186445), (1197, 159810), (1323, 144590), (1330, 143829), (1470, 130131), (1522, 125685), (1710, 111867), (1862, 102735), (1890, 101213), (1995, 95886), (2205, 86754), (2283, 83790), (2394, 79905), (2565, 74578), (2646, 72295), (2793, 68490), (3591, 53270), (3805, 50274), (3990, 47943), (4410, 43377), (4566, 41895), (4655, 41094), (5130, 37289), (5327, 35910), (5586, 34245), (5985, 31962), (6615, 28918), (6849, 27930), (7182, 26635), (7610, 25137), (8379, 22830), (9310, 20547), (10654, 17955), (11415, 16758), (11970, 15981), (13230, 14459), (13698, 13965)]