161695380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1190

約数の個数: 192

約数和(自身を含む): 583188480

約数和(自身を除く): 421493100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 770, 868, 924, 930, 1023, 1085, 1129, 1155, 1302, 1364, 1540, 1705, 1860, 2046, 2170, 2258, 2310, 2387, 2604, 3255, 3387, 3410, 4092, 4340, 4516, 4620, 4774, 5115, 5645, 6510, 6774, 6820, 7161, 7903, 9548, 10230, 11290, 11935, 12419, 13020, 13548, 14322, 15806, 16935, 20460, 22580, 23709, 23870, 24838, 28644, 31612, 33870, 34999, 35805, 37257, 39515, 47418, 47740, 49676, 62095, 67740, 69998, 71610, 74514, 79030, 86933, 94836, 104997, 118545, 124190, 139996, 143220, 149028, 158060, 173866, 174995, 186285, 209994, 237090, 244993, 248380, 260799, 347732, 349990, 372570, 384989, 419988, 434665, 474180, 489986, 521598, 524985, 699980, 734979, 745140, 769978, 869330, 979972, 1043196, 1049970, 1154967, 1224965, 1303995, 1469958, 1539956, 1738660, 1924945, 2099940, 2309934, 2449930, 2607990, 2694923, 2939916, 3674895, 3849890, 4619868, 4899860, 5215980, 5389846, 5774835, 7349790, 7699780, 8084769, 10779692, 11549670, 13474615, 14699580, 16169538, 23099340, 26949230, 32339076, 40423845, 53898460, 80847690, 161695380]

約数ペア:

[(1, 161695380), (2, 80847690), (3, 53898460), (4, 40423845), (5, 32339076), (6, 26949230), (7, 23099340), (10, 16169538), (11, 14699580), (12, 13474615), (14, 11549670), (15, 10779692), (20, 8084769), (21, 7699780), (22, 7349790), (28, 5774835), (30, 5389846), (31, 5215980), (33, 4899860), (35, 4619868), (42, 3849890), (44, 3674895), (55, 2939916), (60, 2694923), (62, 2607990), (66, 2449930), (70, 2309934), (77, 2099940), (84, 1924945), (93, 1738660), (105, 1539956), (110, 1469958), (124, 1303995), (132, 1224965), (140, 1154967), (154, 1049970), (155, 1043196), (165, 979972), (186, 869330), (210, 769978), (217, 745140), (220, 734979), (231, 699980), (308, 524985), (310, 521598), (330, 489986), (341, 474180), (372, 434665), (385, 419988), (420, 384989), (434, 372570), (462, 349990), (465, 347732), (620, 260799), (651, 248380), (660, 244993), (682, 237090), (770, 209994), (868, 186285), (924, 174995), (930, 173866), (1023, 158060), (1085, 149028), (1129, 143220), (1155, 139996), (1302, 124190), (1364, 118545), (1540, 104997), (1705, 94836), (1860, 86933), (2046, 79030), (2170, 74514), (2258, 71610), (2310, 69998), (2387, 67740), (2604, 62095), (3255, 49676), (3387, 47740), (3410, 47418), (4092, 39515), (4340, 37257), (4516, 35805), (4620, 34999), (4774, 33870), (5115, 31612), (5645, 28644), (6510, 24838), (6774, 23870), (6820, 23709), (7161, 22580), (7903, 20460), (9548, 16935), (10230, 15806), (11290, 14322), (11935, 13548), (12419, 13020)]