2080249920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{14741}}^1$

素因数の和:14778

約数の個数: 252

約数和(自身を含む): 8323952364

約数和(自身を除く): 6243702444

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7056, 7840, 8820, 9408, 10080, 11760, 14112, 14741, 15680, 17640, 20160, 23520, 28224, 29482, 35280, 44223, 47040, 58964, 70560, 73705, 88446, 103187, 117928, 132669, 141120, 147410, 176892, 206374, 221115, 235856, 265338, 294820, 309561, 353784, 412748, 442230, 471712, 515935, 530676, 589640, 619122, 663345, 707568, 722309, 825496, 884460, 928683, 943424, 1031870, 1061352, 1179280, 1238244, 1326690, 1415136, 1444618, 1547805, 1650992, 1768920, 1857366, 2063740, 2122704, 2166927, 2358560, 2476488, 2653380, 2830272, 2889236, 3095610, 3301984, 3537840, 3611545, 3714732, 4127480, 4245408, 4333854, 4643415, 4717120, 4952976, 5306760, 5778472, 6191220, 6500781, 6603968, 7075680, 7223090, 7429464, 8254960, 8490816, 8667708, 9286830, 9905952, 10613520, 10834635, 11556944, 12382440, 13001562, 14151360, 14446180, 14858928, 16509920, 17335416, 18573660, 19811904, 21227040, 21669270, 23113888, 24764880, 26003124, 28892360, 29717856, 32503905, 33019840, 34670832, 37147320, 42454080, 43338540, 46227776, 49529760, 52006248, 57784720, 59435712, 65007810, 69341664, 74294640, 86677080, 99059520, 104012496, 115569440, 130015620, 138683328, 148589280, 173354160, 208024992, 231138880, 260031240, 297178560, 346708320, 416049984, 520062480, 693416640, 1040124960, 2080249920]

約数ペア:

[(1, 2080249920), (2, 1040124960), (3, 693416640), (4, 520062480), (5, 416049984), (6, 346708320), (7, 297178560), (8, 260031240), (9, 231138880), (10, 208024992), (12, 173354160), (14, 148589280), (15, 138683328), (16, 130015620), (18, 115569440), (20, 104012496), (21, 99059520), (24, 86677080), (28, 74294640), (30, 69341664), (32, 65007810), (35, 59435712), (36, 57784720), (40, 52006248), (42, 49529760), (45, 46227776), (48, 43338540), (49, 42454080), (56, 37147320), (60, 34670832), (63, 33019840), (64, 32503905), (70, 29717856), (72, 28892360), (80, 26003124), (84, 24764880), (90, 23113888), (96, 21669270), (98, 21227040), (105, 19811904), (112, 18573660), (120, 17335416), (126, 16509920), (140, 14858928), (144, 14446180), (147, 14151360), (160, 13001562), (168, 12382440), (180, 11556944), (192, 10834635), (196, 10613520), (210, 9905952), (224, 9286830), (240, 8667708), (245, 8490816), (252, 8254960), (280, 7429464), (288, 7223090), (294, 7075680), (315, 6603968), (320, 6500781), (336, 6191220), (360, 5778472), (392, 5306760), (420, 4952976), (441, 4717120), (448, 4643415), (480, 4333854), (490, 4245408), (504, 4127480), (560, 3714732), (576, 3611545), (588, 3537840), (630, 3301984), (672, 3095610), (720, 2889236), (735, 2830272), (784, 2653380), (840, 2476488), (882, 2358560), (960, 2166927), (980, 2122704), (1008, 2063740), (1120, 1857366), (1176, 1768920), (1260, 1650992), (1344, 1547805), (1440, 1444618), (1470, 1415136), (1568, 1326690), (1680, 1238244), (1764, 1179280), (1960, 1061352), (2016, 1031870), (2205, 943424), (2240, 928683), (2352, 884460), (2520, 825496), (2880, 722309), (2940, 707568), (3136, 663345), (3360, 619122), (3528, 589640), (3920, 530676), (4032, 515935), (4410, 471712), (4704, 442230), (5040, 412748), (5880, 353784), (6720, 309561), (7056, 294820), (7840, 265338), (8820, 235856), (9408, 221115), (10080, 206374), (11760, 176892), (14112, 147410), (14741, 141120), (15680, 132669), (17640, 117928), (20160, 103187), (23520, 88446), (28224, 73705), (29482, 70560), (35280, 58964), (44223, 47040)]