207869310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 637528320

約数和(自身を除く): 429659010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 43, 45, 55, 57, 66, 86, 90, 95, 99, 110, 114, 129, 165, 171, 190, 198, 209, 215, 257, 258, 285, 330, 342, 387, 418, 430, 473, 495, 514, 570, 627, 645, 771, 774, 817, 855, 946, 990, 1045, 1254, 1285, 1290, 1419, 1542, 1634, 1710, 1881, 1935, 2090, 2313, 2365, 2451, 2570, 2827, 2838, 3135, 3762, 3855, 3870, 4085, 4257, 4626, 4730, 4883, 4902, 5654, 6270, 7095, 7353, 7710, 8170, 8481, 8514, 8987, 9405, 9766, 11051, 11565, 12255, 14135, 14190, 14649, 14706, 16962, 17974, 18810, 21285, 22102, 23130, 24415, 24510, 25443, 26961, 28270, 29298, 33153, 36765, 42405, 42570, 43947, 44935, 48830, 50886, 53713, 53922, 55255, 66306, 73245, 73530, 80883, 84810, 87894, 89870, 99459, 107426, 110510, 121561, 127215, 134805, 146490, 161139, 161766, 165765, 198918, 209969, 219735, 243122, 254430, 268565, 269610, 322278, 331530, 364683, 404415, 419938, 439470, 483417, 497295, 537130, 607805, 629907, 729366, 805695, 808830, 966834, 994590, 1049845, 1094049, 1215610, 1259814, 1611390, 1823415, 1889721, 2099690, 2188098, 2309659, 2417085, 3149535, 3646830, 3779442, 4619318, 4834170, 5470245, 6299070, 6928977, 9448605, 10940490, 11548295, 13857954, 18897210, 20786931, 23096590, 34644885, 41573862, 69289770, 103934655, 207869310]

約数ペア:

[(1, 207869310), (2, 103934655), (3, 69289770), (5, 41573862), (6, 34644885), (9, 23096590), (10, 20786931), (11, 18897210), (15, 13857954), (18, 11548295), (19, 10940490), (22, 9448605), (30, 6928977), (33, 6299070), (38, 5470245), (43, 4834170), (45, 4619318), (55, 3779442), (57, 3646830), (66, 3149535), (86, 2417085), (90, 2309659), (95, 2188098), (99, 2099690), (110, 1889721), (114, 1823415), (129, 1611390), (165, 1259814), (171, 1215610), (190, 1094049), (198, 1049845), (209, 994590), (215, 966834), (257, 808830), (258, 805695), (285, 729366), (330, 629907), (342, 607805), (387, 537130), (418, 497295), (430, 483417), (473, 439470), (495, 419938), (514, 404415), (570, 364683), (627, 331530), (645, 322278), (771, 269610), (774, 268565), (817, 254430), (855, 243122), (946, 219735), (990, 209969), (1045, 198918), (1254, 165765), (1285, 161766), (1290, 161139), (1419, 146490), (1542, 134805), (1634, 127215), (1710, 121561), (1881, 110510), (1935, 107426), (2090, 99459), (2313, 89870), (2365, 87894), (2451, 84810), (2570, 80883), (2827, 73530), (2838, 73245), (3135, 66306), (3762, 55255), (3855, 53922), (3870, 53713), (4085, 50886), (4257, 48830), (4626, 44935), (4730, 43947), (4883, 42570), (4902, 42405), (5654, 36765), (6270, 33153), (7095, 29298), (7353, 28270), (7710, 26961), (8170, 25443), (8481, 24510), (8514, 24415), (8987, 23130), (9405, 22102), (9766, 21285), (11051, 18810), (11565, 17974), (12255, 16962), (14135, 14706), (14190, 14649)]