200450700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 666342768

約数和(自身を除く): 465892068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 73, 75, 81, 90, 100, 108, 113, 135, 146, 150, 162, 180, 219, 225, 226, 243, 270, 292, 300, 324, 339, 365, 405, 438, 450, 452, 486, 540, 565, 657, 675, 678, 730, 810, 876, 900, 972, 1017, 1095, 1130, 1215, 1314, 1350, 1356, 1460, 1620, 1695, 1825, 1971, 2025, 2034, 2190, 2260, 2430, 2628, 2700, 2825, 3051, 3285, 3390, 3650, 3942, 4050, 4068, 4380, 4860, 5085, 5475, 5650, 5913, 6075, 6102, 6570, 6780, 7300, 7884, 8100, 8249, 8475, 9153, 9855, 10170, 10950, 11300, 11826, 12150, 12204, 13140, 15255, 16425, 16498, 16950, 17739, 18306, 19710, 20340, 21900, 23652, 24300, 24747, 25425, 27459, 29565, 30510, 32850, 32996, 33900, 35478, 36612, 39420, 41245, 45765, 49275, 49494, 50850, 54918, 59130, 61020, 65700, 70956, 74241, 76275, 82490, 88695, 91530, 98550, 98988, 101700, 109836, 118260, 123735, 137295, 147825, 148482, 152550, 164980, 177390, 183060, 197100, 206225, 222723, 228825, 247470, 274590, 295650, 296964, 305100, 354780, 371205, 412450, 443475, 445446, 457650, 494940, 549180, 591300, 618675, 668169, 686475, 742410, 824900, 886950, 890892, 915300, 1113615, 1237350, 1336338, 1372950, 1484820, 1773900, 1856025, 2004507, 2227230, 2474700, 2672676, 2745900, 3340845, 3712050, 4009014, 4454460, 5568075, 6681690, 7424100, 8018028, 10022535, 11136150, 13363380, 16704225, 20045070, 22272300, 33408450, 40090140, 50112675, 66816900, 100225350, 200450700]

約数ペア:

[(1, 200450700), (2, 100225350), (3, 66816900), (4, 50112675), (5, 40090140), (6, 33408450), (9, 22272300), (10, 20045070), (12, 16704225), (15, 13363380), (18, 11136150), (20, 10022535), (25, 8018028), (27, 7424100), (30, 6681690), (36, 5568075), (45, 4454460), (50, 4009014), (54, 3712050), (60, 3340845), (73, 2745900), (75, 2672676), (81, 2474700), (90, 2227230), (100, 2004507), (108, 1856025), (113, 1773900), (135, 1484820), (146, 1372950), (150, 1336338), (162, 1237350), (180, 1113615), (219, 915300), (225, 890892), (226, 886950), (243, 824900), (270, 742410), (292, 686475), (300, 668169), (324, 618675), (339, 591300), (365, 549180), (405, 494940), (438, 457650), (450, 445446), (452, 443475), (486, 412450), (540, 371205), (565, 354780), (657, 305100), (675, 296964), (678, 295650), (730, 274590), (810, 247470), (876, 228825), (900, 222723), (972, 206225), (1017, 197100), (1095, 183060), (1130, 177390), (1215, 164980), (1314, 152550), (1350, 148482), (1356, 147825), (1460, 137295), (1620, 123735), (1695, 118260), (1825, 109836), (1971, 101700), (2025, 98988), (2034, 98550), (2190, 91530), (2260, 88695), (2430, 82490), (2628, 76275), (2700, 74241), (2825, 70956), (3051, 65700), (3285, 61020), (3390, 59130), (3650, 54918), (3942, 50850), (4050, 49494), (4068, 49275), (4380, 45765), (4860, 41245), (5085, 39420), (5475, 36612), (5650, 35478), (5913, 33900), (6075, 32996), (6102, 32850), (6570, 30510), (6780, 29565), (7300, 27459), (7884, 25425), (8100, 24747), (8249, 24300), (8475, 23652), (9153, 21900), (9855, 20340), (10170, 19710), (10950, 18306), (11300, 17739), (11826, 16950), (12150, 16498), (12204, 16425), (13140, 15255)]