390889260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 1275120000

約数和(自身を除く): 884230740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 109, 116, 135, 145, 174, 180, 218, 229, 261, 270, 290, 327, 348, 435, 436, 458, 522, 540, 545, 580, 654, 687, 783, 870, 916, 981, 1044, 1090, 1145, 1305, 1308, 1374, 1566, 1635, 1740, 1962, 2061, 2180, 2290, 2610, 2748, 2943, 3132, 3161, 3270, 3435, 3915, 3924, 4122, 4580, 4905, 5220, 5886, 6183, 6322, 6540, 6641, 6870, 7830, 8244, 9483, 9810, 10305, 11772, 12366, 12644, 13282, 13740, 14715, 15660, 15805, 18966, 19620, 19923, 20610, 24732, 24961, 26564, 28449, 29430, 30915, 31610, 33205, 37932, 39846, 41220, 47415, 49922, 56898, 58860, 59769, 61830, 63220, 66410, 74883, 79692, 85347, 94830, 99615, 99844, 113796, 119538, 123660, 124805, 132820, 142245, 149766, 170694, 179307, 189660, 199230, 224649, 239076, 249610, 284490, 298845, 299532, 341388, 358614, 374415, 398460, 426735, 449298, 499220, 568980, 597690, 673947, 717228, 723869, 748830, 853470, 896535, 898596, 1123245, 1195380, 1347894, 1447738, 1497660, 1706940, 1793070, 2171607, 2246490, 2695788, 2895476, 3369735, 3586140, 3619345, 4343214, 4492980, 6514821, 6739470, 7238690, 8686428, 10858035, 13029642, 13478940, 14477380, 19544463, 21716070, 26059284, 32574105, 39088926, 43432140, 65148210, 78177852, 97722315, 130296420, 195444630, 390889260]

約数ペア:

[(1, 390889260), (2, 195444630), (3, 130296420), (4, 97722315), (5, 78177852), (6, 65148210), (9, 43432140), (10, 39088926), (12, 32574105), (15, 26059284), (18, 21716070), (20, 19544463), (27, 14477380), (29, 13478940), (30, 13029642), (36, 10858035), (45, 8686428), (54, 7238690), (58, 6739470), (60, 6514821), (87, 4492980), (90, 4343214), (108, 3619345), (109, 3586140), (116, 3369735), (135, 2895476), (145, 2695788), (174, 2246490), (180, 2171607), (218, 1793070), (229, 1706940), (261, 1497660), (270, 1447738), (290, 1347894), (327, 1195380), (348, 1123245), (435, 898596), (436, 896535), (458, 853470), (522, 748830), (540, 723869), (545, 717228), (580, 673947), (654, 597690), (687, 568980), (783, 499220), (870, 449298), (916, 426735), (981, 398460), (1044, 374415), (1090, 358614), (1145, 341388), (1305, 299532), (1308, 298845), (1374, 284490), (1566, 249610), (1635, 239076), (1740, 224649), (1962, 199230), (2061, 189660), (2180, 179307), (2290, 170694), (2610, 149766), (2748, 142245), (2943, 132820), (3132, 124805), (3161, 123660), (3270, 119538), (3435, 113796), (3915, 99844), (3924, 99615), (4122, 94830), (4580, 85347), (4905, 79692), (5220, 74883), (5886, 66410), (6183, 63220), (6322, 61830), (6540, 59769), (6641, 58860), (6870, 56898), (7830, 49922), (8244, 47415), (9483, 41220), (9810, 39846), (10305, 37932), (11772, 33205), (12366, 31610), (12644, 30915), (13282, 29430), (13740, 28449), (14715, 26564), (15660, 24961), (15805, 24732), (18966, 20610), (19620, 19923)]