2020233420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 288

約数和(自身を含む): 6906513600

約数和(自身を除く): 4886280180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 204, 229, 255, 270, 279, 306, 310, 340, 372, 458, 459, 465, 510, 527, 540, 558, 612, 620, 687, 765, 837, 916, 918, 930, 961, 1020, 1054, 1116, 1145, 1374, 1395, 1530, 1581, 1674, 1836, 1860, 1922, 2061, 2108, 2290, 2295, 2635, 2748, 2790, 2883, 3060, 3162, 3348, 3435, 3844, 3893, 4122, 4185, 4580, 4590, 4743, 4805, 5270, 5580, 5766, 6183, 6324, 6870, 7099, 7786, 7905, 8244, 8370, 8649, 9180, 9486, 9610, 10305, 10540, 11532, 11679, 12366, 13740, 14198, 14229, 14415, 15572, 15810, 16337, 16740, 17298, 18972, 19220, 19465, 20610, 21297, 23358, 23715, 24732, 25947, 28396, 28458, 28830, 30915, 31620, 32674, 34596, 35037, 35495, 38930, 41220, 42594, 43245, 46716, 47430, 49011, 51894, 56916, 57660, 58395, 61830, 63891, 65348, 70074, 70990, 71145, 77860, 81685, 85188, 86490, 94860, 98022, 103788, 105111, 106485, 116790, 120683, 123660, 127782, 129735, 140148, 141980, 142290, 147033, 163370, 172980, 175185, 191673, 196044, 210222, 212970, 220069, 233580, 241366, 245055, 255564, 259470, 284580, 294066, 319455, 326740, 350370, 362049, 383346, 420444, 425940, 440138, 441099, 482732, 490110, 518940, 525555, 588132, 603415, 638910, 660207, 700740, 724098, 735165, 766692, 880276, 882198, 958365, 980220, 1051110, 1086147, 1100345, 1206830, 1277820, 1320414, 1448196, 1470330, 1764396, 1810245, 1916730, 1980621, 2102220, 2172294, 2200690, 2205495, 2413660, 2640828, 2940660, 3258441, 3301035, 3620490, 3741173, 3833460, 3961242, 4344588, 4401380, 4410990, 5430735, 5941863, 6516882, 6602070, 7240980, 7482346, 7922484, 8821980, 9903105, 10861470, 11223519, 11883726, 13033764, 13204140, 14964692, 16292205, 18705865, 19806210, 21722940, 22447038, 23767452, 29709315, 32584410, 33670557, 37411730, 39612420, 44894076, 56117595, 59418630, 65168820, 67341114, 74823460, 101011671, 112235190, 118837260, 134682228, 168352785, 202023342, 224470380, 336705570, 404046684, 505058355, 673411140, 1010116710, 2020233420]

約数ペア:

[(1, 2020233420), (2, 1010116710), (3, 673411140), (4, 505058355), (5, 404046684), (6, 336705570), (9, 224470380), (10, 202023342), (12, 168352785), (15, 134682228), (17, 118837260), (18, 112235190), (20, 101011671), (27, 74823460), (30, 67341114), (31, 65168820), (34, 59418630), (36, 56117595), (45, 44894076), (51, 39612420), (54, 37411730), (60, 33670557), (62, 32584410), (68, 29709315), (85, 23767452), (90, 22447038), (93, 21722940), (102, 19806210), (108, 18705865), (124, 16292205), (135, 14964692), (153, 13204140), (155, 13033764), (170, 11883726), (180, 11223519), (186, 10861470), (204, 9903105), (229, 8821980), (255, 7922484), (270, 7482346), (279, 7240980), (306, 6602070), (310, 6516882), (340, 5941863), (372, 5430735), (458, 4410990), (459, 4401380), (465, 4344588), (510, 3961242), (527, 3833460), (540, 3741173), (558, 3620490), (612, 3301035), (620, 3258441), (687, 2940660), (765, 2640828), (837, 2413660), (916, 2205495), (918, 2200690), (930, 2172294), (961, 2102220), (1020, 1980621), (1054, 1916730), (1116, 1810245), (1145, 1764396), (1374, 1470330), (1395, 1448196), (1530, 1320414), (1581, 1277820), (1674, 1206830), (1836, 1100345), (1860, 1086147), (1922, 1051110), (2061, 980220), (2108, 958365), (2290, 882198), (2295, 880276), (2635, 766692), (2748, 735165), (2790, 724098), (2883, 700740), (3060, 660207), (3162, 638910), (3348, 603415), (3435, 588132), (3844, 525555), (3893, 518940), (4122, 490110), (4185, 482732), (4580, 441099), (4590, 440138), (4743, 425940), (4805, 420444), (5270, 383346), (5580, 362049), (5766, 350370), (6183, 326740), (6324, 319455), (6870, 294066), (7099, 284580), (7786, 259470), (7905, 255564), (8244, 245055), (8370, 241366), (8649, 233580), (9180, 220069), (9486, 212970), (9610, 210222), (10305, 196044), (10540, 191673), (11532, 175185), (11679, 172980), (12366, 163370), (13740, 147033), (14198, 142290), (14229, 141980), (14415, 140148), (15572, 129735), (15810, 127782), (16337, 123660), (16740, 120683), (17298, 116790), (18972, 106485), (19220, 105111), (19465, 103788), (20610, 98022), (21297, 94860), (23358, 86490), (23715, 85188), (24732, 81685), (25947, 77860), (28396, 71145), (28458, 70990), (28830, 70074), (30915, 65348), (31620, 63891), (32674, 61830), (34596, 58395), (35037, 57660), (35495, 56916), (38930, 51894), (41220, 49011), (42594, 47430), (43245, 46716)]