121230900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{2749}}^1$

素因数の和:2783

約数の個数: 162

約数和(自身を含む): 442191750

約数和(自身を除く): 320960850

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1764, 2100, 2205, 2450, 2749, 2940, 3150, 3675, 4410, 4900, 5498, 6300, 7350, 8247, 8820, 10996, 11025, 13745, 14700, 16494, 19243, 22050, 24741, 27490, 32988, 38486, 41235, 44100, 49482, 54980, 57729, 68725, 76972, 82470, 96215, 98964, 115458, 123705, 134701, 137450, 164940, 173187, 192430, 206175, 230916, 247410, 269402, 274900, 288645, 346374, 384860, 404103, 412350, 481075, 494820, 538804, 577290, 618525, 673505, 692748, 808206, 824700, 865935, 962150, 1154580, 1212309, 1237050, 1347010, 1443225, 1616412, 1731870, 1924300, 2020515, 2424618, 2474100, 2694020, 2886450, 3367525, 3463740, 4041030, 4329675, 4849236, 5772900, 6061545, 6735050, 8082060, 8659350, 10102575, 12123090, 13470100, 17318700, 20205150, 24246180, 30307725, 40410300, 60615450, 121230900]

約数ペア:

[(1, 121230900), (2, 60615450), (3, 40410300), (4, 30307725), (5, 24246180), (6, 20205150), (7, 17318700), (9, 13470100), (10, 12123090), (12, 10102575), (14, 8659350), (15, 8082060), (18, 6735050), (20, 6061545), (21, 5772900), (25, 4849236), (28, 4329675), (30, 4041030), (35, 3463740), (36, 3367525), (42, 2886450), (45, 2694020), (49, 2474100), (50, 2424618), (60, 2020515), (63, 1924300), (70, 1731870), (75, 1616412), (84, 1443225), (90, 1347010), (98, 1237050), (100, 1212309), (105, 1154580), (126, 962150), (140, 865935), (147, 824700), (150, 808206), (175, 692748), (180, 673505), (196, 618525), (210, 577290), (225, 538804), (245, 494820), (252, 481075), (294, 412350), (300, 404103), (315, 384860), (350, 346374), (420, 288645), (441, 274900), (450, 269402), (490, 247410), (525, 230916), (588, 206175), (630, 192430), (700, 173187), (735, 164940), (882, 137450), (900, 134701), (980, 123705), (1050, 115458), (1225, 98964), (1260, 96215), (1470, 82470), (1575, 76972), (1764, 68725), (2100, 57729), (2205, 54980), (2450, 49482), (2749, 44100), (2940, 41235), (3150, 38486), (3675, 32988), (4410, 27490), (4900, 24741), (5498, 22050), (6300, 19243), (7350, 16494), (8247, 14700), (8820, 13745), (10996, 11025)]