208871460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 760104576

約数和(自身を除く): 551233116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 113, 126, 135, 140, 162, 163, 180, 189, 210, 226, 252, 270, 315, 324, 326, 339, 378, 405, 420, 452, 489, 540, 565, 567, 630, 652, 678, 756, 791, 810, 815, 945, 978, 1017, 1130, 1134, 1141, 1260, 1356, 1467, 1582, 1620, 1630, 1695, 1890, 1956, 2034, 2260, 2268, 2282, 2373, 2445, 2835, 2934, 3051, 3164, 3260, 3390, 3423, 3780, 3955, 4068, 4401, 4564, 4746, 4890, 5085, 5670, 5705, 5868, 6102, 6780, 6846, 7119, 7335, 7910, 8802, 9153, 9492, 9780, 10170, 10269, 11340, 11410, 11865, 12204, 13203, 13692, 14238, 14670, 15255, 15820, 17115, 17604, 18306, 18419, 20340, 20538, 21357, 22005, 22820, 23730, 26406, 28476, 29340, 30510, 30807, 34230, 35595, 36612, 36838, 41076, 42714, 44010, 45765, 47460, 51345, 52812, 55257, 61020, 61614, 64071, 66015, 68460, 71190, 73676, 85428, 88020, 91530, 92095, 92421, 102690, 106785, 110514, 123228, 128142, 128933, 132030, 142380, 154035, 165771, 183060, 184190, 184842, 205380, 213570, 221028, 256284, 257866, 264060, 276285, 308070, 320355, 331542, 368380, 369684, 386799, 427140, 462105, 497313, 515732, 552570, 616140, 640710, 644665, 663084, 773598, 828855, 924210, 994626, 1105140, 1160397, 1281420, 1289330, 1491939, 1547196, 1657710, 1848420, 1933995, 1989252, 2320794, 2486565, 2578660, 2983878, 3315420, 3481191, 3867990, 4641588, 4973130, 5801985, 5967756, 6962382, 7459695, 7735980, 9946260, 10443573, 11603970, 13924764, 14919390, 17405955, 20887146, 23207940, 29838780, 34811910, 41774292, 52217865, 69623820, 104435730, 208871460]

約数ペア:

[(1, 208871460), (2, 104435730), (3, 69623820), (4, 52217865), (5, 41774292), (6, 34811910), (7, 29838780), (9, 23207940), (10, 20887146), (12, 17405955), (14, 14919390), (15, 13924764), (18, 11603970), (20, 10443573), (21, 9946260), (27, 7735980), (28, 7459695), (30, 6962382), (35, 5967756), (36, 5801985), (42, 4973130), (45, 4641588), (54, 3867990), (60, 3481191), (63, 3315420), (70, 2983878), (81, 2578660), (84, 2486565), (90, 2320794), (105, 1989252), (108, 1933995), (113, 1848420), (126, 1657710), (135, 1547196), (140, 1491939), (162, 1289330), (163, 1281420), (180, 1160397), (189, 1105140), (210, 994626), (226, 924210), (252, 828855), (270, 773598), (315, 663084), (324, 644665), (326, 640710), (339, 616140), (378, 552570), (405, 515732), (420, 497313), (452, 462105), (489, 427140), (540, 386799), (565, 369684), (567, 368380), (630, 331542), (652, 320355), (678, 308070), (756, 276285), (791, 264060), (810, 257866), (815, 256284), (945, 221028), (978, 213570), (1017, 205380), (1130, 184842), (1134, 184190), (1141, 183060), (1260, 165771), (1356, 154035), (1467, 142380), (1582, 132030), (1620, 128933), (1630, 128142), (1695, 123228), (1890, 110514), (1956, 106785), (2034, 102690), (2260, 92421), (2268, 92095), (2282, 91530), (2373, 88020), (2445, 85428), (2835, 73676), (2934, 71190), (3051, 68460), (3164, 66015), (3260, 64071), (3390, 61614), (3423, 61020), (3780, 55257), (3955, 52812), (4068, 51345), (4401, 47460), (4564, 45765), (4746, 44010), (4890, 42714), (5085, 41076), (5670, 36838), (5705, 36612), (5868, 35595), (6102, 34230), (6780, 30807), (6846, 30510), (7119, 29340), (7335, 28476), (7910, 26406), (8802, 23730), (9153, 22820), (9492, 22005), (9780, 21357), (10170, 20538), (10269, 20340), (11340, 18419), (11410, 18306), (11865, 17604), (12204, 17115), (13203, 15820), (13692, 15255), (14238, 14670)]