80163468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 255790080

約数和(自身を除く): 175626612

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 239, 242, 252, 308, 363, 396, 462, 478, 484, 693, 717, 726, 847, 924, 956, 1089, 1331, 1386, 1434, 1452, 1673, 1694, 2151, 2178, 2541, 2629, 2662, 2772, 2868, 3346, 3388, 3993, 4302, 4356, 5019, 5082, 5258, 5324, 6692, 7623, 7887, 7986, 8604, 9317, 10038, 10164, 10516, 11979, 15057, 15246, 15774, 15972, 18403, 18634, 20076, 23661, 23958, 27951, 28919, 30114, 30492, 31548, 36806, 37268, 47322, 47916, 55209, 55902, 57838, 60228, 73612, 83853, 86757, 94644, 110418, 111804, 115676, 165627, 167706, 173514, 202433, 220836, 260271, 318109, 331254, 335412, 347028, 404866, 520542, 607299, 636218, 662508, 809732, 954327, 1041084, 1214598, 1272436, 1821897, 1908654, 2226763, 2429196, 2862981, 3643794, 3817308, 4453526, 5725962, 6680289, 7287588, 8907052, 11451924, 13360578, 20040867, 26721156, 40081734, 80163468]

約数ペア:

[(1, 80163468), (2, 40081734), (3, 26721156), (4, 20040867), (6, 13360578), (7, 11451924), (9, 8907052), (11, 7287588), (12, 6680289), (14, 5725962), (18, 4453526), (21, 3817308), (22, 3643794), (28, 2862981), (33, 2429196), (36, 2226763), (42, 1908654), (44, 1821897), (63, 1272436), (66, 1214598), (77, 1041084), (84, 954327), (99, 809732), (121, 662508), (126, 636218), (132, 607299), (154, 520542), (198, 404866), (231, 347028), (239, 335412), (242, 331254), (252, 318109), (308, 260271), (363, 220836), (396, 202433), (462, 173514), (478, 167706), (484, 165627), (693, 115676), (717, 111804), (726, 110418), (847, 94644), (924, 86757), (956, 83853), (1089, 73612), (1331, 60228), (1386, 57838), (1434, 55902), (1452, 55209), (1673, 47916), (1694, 47322), (2151, 37268), (2178, 36806), (2541, 31548), (2629, 30492), (2662, 30114), (2772, 28919), (2868, 27951), (3346, 23958), (3388, 23661), (3993, 20076), (4302, 18634), (4356, 18403), (5019, 15972), (5082, 15774), (5258, 15246), (5324, 15057), (6692, 11979), (7623, 10516), (7887, 10164), (7986, 10038), (8604, 9317)]