199205160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21559}}^1$

素因数の和:21591

約数の個数: 128

約数和(自身を含む): 745113600

約数和(自身を除く): 545908440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 21559, 43118, 64677, 86236, 107795, 129354, 150913, 172472, 215590, 237149, 258708, 301826, 323385, 431180, 452739, 474298, 517416, 603652, 646770, 711447, 754565, 862360, 905478, 948596, 1185745, 1207304, 1293540, 1422894, 1509130, 1660043, 1810956, 1897192, 2263695, 2371490, 2587080, 2845788, 3018260, 3320086, 3557235, 3621912, 4527390, 4742980, 4980129, 5691576, 6036520, 6640172, 7114470, 8300215, 9054780, 9485960, 9960258, 13280344, 14228940, 16600430, 18109560, 19920516, 24900645, 28457880, 33200860, 39841032, 49801290, 66401720, 99602580, 199205160]

約数ペア:

[(1, 199205160), (2, 99602580), (3, 66401720), (4, 49801290), (5, 39841032), (6, 33200860), (7, 28457880), (8, 24900645), (10, 19920516), (11, 18109560), (12, 16600430), (14, 14228940), (15, 13280344), (20, 9960258), (21, 9485960), (22, 9054780), (24, 8300215), (28, 7114470), (30, 6640172), (33, 6036520), (35, 5691576), (40, 4980129), (42, 4742980), (44, 4527390), (55, 3621912), (56, 3557235), (60, 3320086), (66, 3018260), (70, 2845788), (77, 2587080), (84, 2371490), (88, 2263695), (105, 1897192), (110, 1810956), (120, 1660043), (132, 1509130), (140, 1422894), (154, 1293540), (165, 1207304), (168, 1185745), (210, 948596), (220, 905478), (231, 862360), (264, 754565), (280, 711447), (308, 646770), (330, 603652), (385, 517416), (420, 474298), (440, 452739), (462, 431180), (616, 323385), (660, 301826), (770, 258708), (840, 237149), (924, 215590), (1155, 172472), (1320, 150913), (1540, 129354), (1848, 107795), (2310, 86236), (3080, 64677), (4620, 43118), (9240, 21559)]