208598880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^4\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 770790384

約数和(自身を除く): 562191504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 181, 196, 210, 224, 240, 245, 280, 294, 336, 343, 362, 392, 420, 480, 490, 543, 560, 588, 672, 686, 724, 735, 784, 840, 905, 980, 1029, 1086, 1120, 1176, 1267, 1372, 1448, 1470, 1568, 1680, 1715, 1810, 1960, 2058, 2172, 2352, 2401, 2534, 2715, 2744, 2896, 2940, 3360, 3430, 3620, 3801, 3920, 4116, 4344, 4704, 4802, 5068, 5145, 5430, 5488, 5792, 5880, 6335, 6860, 7203, 7240, 7602, 7840, 8232, 8688, 8869, 9604, 10136, 10290, 10860, 10976, 11760, 12005, 12670, 13720, 14406, 14480, 15204, 16464, 17376, 17738, 19005, 19208, 20272, 20580, 21720, 23520, 24010, 25340, 26607, 27440, 28812, 28960, 30408, 32928, 35476, 36015, 38010, 38416, 40544, 41160, 43440, 44345, 48020, 50680, 53214, 54880, 57624, 60816, 62083, 70952, 72030, 76020, 76832, 82320, 86880, 88690, 96040, 101360, 106428, 115248, 121632, 124166, 133035, 141904, 144060, 152040, 164640, 177380, 186249, 192080, 202720, 212856, 230496, 248332, 266070, 283808, 288120, 304080, 310415, 354760, 372498, 384160, 425712, 434581, 496664, 532140, 576240, 608160, 620830, 709520, 744996, 851424, 869162, 931245, 993328, 1064280, 1152480, 1241660, 1303743, 1419040, 1489992, 1738324, 1862490, 1986656, 2128560, 2172905, 2483320, 2607486, 2979984, 3476648, 3724980, 4257120, 4345810, 4966640, 5214972, 5959968, 6518715, 6953296, 7449960, 8691620, 9933280, 10429944, 13037430, 13906592, 14899920, 17383240, 20859888, 26074860, 29799840, 34766480, 41719776, 52149720, 69532960, 104299440, 208598880]

約数ペア:

[(1, 208598880), (2, 104299440), (3, 69532960), (4, 52149720), (5, 41719776), (6, 34766480), (7, 29799840), (8, 26074860), (10, 20859888), (12, 17383240), (14, 14899920), (15, 13906592), (16, 13037430), (20, 10429944), (21, 9933280), (24, 8691620), (28, 7449960), (30, 6953296), (32, 6518715), (35, 5959968), (40, 5214972), (42, 4966640), (48, 4345810), (49, 4257120), (56, 3724980), (60, 3476648), (70, 2979984), (80, 2607486), (84, 2483320), (96, 2172905), (98, 2128560), (105, 1986656), (112, 1862490), (120, 1738324), (140, 1489992), (147, 1419040), (160, 1303743), (168, 1241660), (181, 1152480), (196, 1064280), (210, 993328), (224, 931245), (240, 869162), (245, 851424), (280, 744996), (294, 709520), (336, 620830), (343, 608160), (362, 576240), (392, 532140), (420, 496664), (480, 434581), (490, 425712), (543, 384160), (560, 372498), (588, 354760), (672, 310415), (686, 304080), (724, 288120), (735, 283808), (784, 266070), (840, 248332), (905, 230496), (980, 212856), (1029, 202720), (1086, 192080), (1120, 186249), (1176, 177380), (1267, 164640), (1372, 152040), (1448, 144060), (1470, 141904), (1568, 133035), (1680, 124166), (1715, 121632), (1810, 115248), (1960, 106428), (2058, 101360), (2172, 96040), (2352, 88690), (2401, 86880), (2534, 82320), (2715, 76832), (2744, 76020), (2896, 72030), (2940, 70952), (3360, 62083), (3430, 60816), (3620, 57624), (3801, 54880), (3920, 53214), (4116, 50680), (4344, 48020), (4704, 44345), (4802, 43440), (5068, 41160), (5145, 40544), (5430, 38416), (5488, 38010), (5792, 36015), (5880, 35476), (6335, 32928), (6860, 30408), (7203, 28960), (7240, 28812), (7602, 27440), (7840, 26607), (8232, 25340), (8688, 24010), (8869, 23520), (9604, 21720), (10136, 20580), (10290, 20272), (10860, 19208), (10976, 19005), (11760, 17738), (12005, 17376), (12670, 16464), (13720, 15204), (14406, 14480)]